diff --git a/NEWS.md b/NEWS.md
index cfa125b6..029c35d8 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -57,6 +57,7 @@ Red Panda C++ Version 2.27
   - change: When debugging, don't auto set focus to the editor.
   - enhancement: Folding button scales with editor font.
   - fix: Should show header completion popup in #include line comments.
+  - fix: Custom compile options not correctly parsed.
 
 Red Panda C++ Version 2.26
   - enhancement: Code suggestion for embedded std::vectors.
diff --git a/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts b/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
index ec75a814..617ea439 100644
--- a/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
@@ -555,7 +555,7 @@
         <translation>[Nota] </translation>
     </message>
     <message>
-        <location line="+547"/>
+        <location line="+548"/>
         <source>The compiler process for &apos;%1&apos; failed to start.</source>
         <translation>Falha ao iniciar a compilação para &apos;%1&apos;.</translation>
     </message>
@@ -590,7 +590,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-632"/>
+        <location line="-633"/>
         <source> - Command: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1382,7 +1382,7 @@
         <location filename="../editor.cpp" line="+372"/>
         <location line="+70"/>
         <location line="+29"/>
-        <location line="+1086"/>
+        <location line="+1092"/>
         <location line="+5"/>
         <location line="+21"/>
         <location line="+5"/>
@@ -1390,7 +1390,7 @@
         <translation>Erro</translation>
     </message>
     <message>
-        <location line="-1180"/>
+        <location line="-1186"/>
         <source>Save As</source>
         <translation>Salvar como</translation>
     </message>
@@ -1400,7 +1400,7 @@
         <translation>Arquivo %1 já aberto!</translation>
     </message>
     <message>
-        <location line="+1115"/>
+        <location line="+1121"/>
         <source>The text to be copied exceeds count limit!</source>
         <translation>O texto a ser copiado excede o limite do contador!</translation>
     </message>
@@ -1425,7 +1425,7 @@
         <translation>Imprimir documento</translation>
     </message>
     <message>
-        <location line="+778"/>
+        <location line="+788"/>
         <location line="+25"/>
         <location line="+47"/>
         <source>Ctrl+click for more info</source>
@@ -1457,13 +1457,13 @@
         <translation>Apenas leitura</translation>
     </message>
     <message>
-        <location line="-5331"/>
+        <location line="-5347"/>
         <location line="+434"/>
         <source>Error Load File</source>
         <translation type="unfinished">Erro ao carregar arquivo</translation>
     </message>
     <message>
-        <location line="+1576"/>
+        <location line="+1582"/>
         <source>hex: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1870,7 +1870,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+9"/>
+        <location line="+22"/>
         <source>Show only monospaced fonts</source>
         <translation>Mostrar apenas fontes com espaçamento único</translation>
     </message>
diff --git a/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts b/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
index b8046486..f91cbdcc 100644
--- a/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
@@ -692,7 +692,7 @@ p, li { white-space: pre-wrap; }
         <translation>警告：</translation>
     </message>
     <message>
-        <location line="+519"/>
+        <location line="+520"/>
         <source>Can&apos;t open file &quot;%1&quot; for write!</source>
         <translation>无法写入文件“%1”。</translation>
     </message>
@@ -1596,7 +1596,7 @@ p, li { white-space: pre-wrap; }
         <location filename="../editor.cpp" line="+372"/>
         <location line="+70"/>
         <location line="+29"/>
-        <location line="+1086"/>
+        <location line="+1092"/>
         <location line="+5"/>
         <location line="+21"/>
         <location line="+5"/>
@@ -1608,7 +1608,7 @@ p, li { white-space: pre-wrap; }
         <translation type="vanished">无法写入文件&quot;%1&quot;</translation>
     </message>
     <message>
-        <location line="-1473"/>
+        <location line="-1479"/>
         <location line="+434"/>
         <source>Error Load File</source>
         <translation>载入文件错误</translation>
@@ -1648,7 +1648,7 @@ p, li { white-space: pre-wrap; }
         <translation>文件%1已经被打开！</translation>
     </message>
     <message>
-        <location line="+1115"/>
+        <location line="+1121"/>
         <source>The text to be copied exceeds count limit!</source>
         <translation>要复制的内容超过了行数限制！</translation>
     </message>
@@ -1683,7 +1683,7 @@ p, li { white-space: pre-wrap; }
         <translation>打印文档</translation>
     </message>
     <message>
-        <location line="+778"/>
+        <location line="+788"/>
         <location line="+25"/>
         <location line="+47"/>
         <source>Ctrl+click for more info</source>
@@ -2120,7 +2120,7 @@ p, li { white-space: pre-wrap; }
         <translation>选择字体</translation>
     </message>
     <message>
-        <location line="+9"/>
+        <location line="+22"/>
         <source>Show only monospaced fonts</source>
         <translation>只显示等宽字体</translation>
     </message>
@@ -6598,7 +6598,7 @@ p, li { white-space: pre-wrap; }
     <message>
         <location line="+265"/>
         <source>Line: %1/%2 Col: %3 Sel: %4</source>
-        <translation type="unfinished"></translation>
+        <translation>行: %1/%2 列: %3 选中: %4</translation>
     </message>
     <message>
         <location line="+6"/>
@@ -6608,7 +6608,7 @@ p, li { white-space: pre-wrap; }
     <message>
         <location line="+7"/>
         <source>Line: %1/%2 Char: %3/%4 Sel: %5</source>
-        <translation type="unfinished"></translation>
+        <translation>行: %1/%2 字符: %3/%4 选中: %5</translation>
     </message>
     <message>
         <location line="+1326"/>
diff --git a/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts b/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
index 5c722779..d6841231 100644
--- a/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
@@ -456,7 +456,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+547"/>
+        <location line="+548"/>
         <source>The compiler process for &apos;%1&apos; failed to start.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -491,7 +491,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-632"/>
+        <location line="-633"/>
         <source> - Command: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1227,7 +1227,7 @@
         <location filename="../editor.cpp" line="+372"/>
         <location line="+70"/>
         <location line="+29"/>
-        <location line="+1086"/>
+        <location line="+1092"/>
         <location line="+5"/>
         <location line="+21"/>
         <location line="+5"/>
@@ -1235,7 +1235,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-1180"/>
+        <location line="-1186"/>
         <source>Save As</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1245,7 +1245,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+1115"/>
+        <location line="+1121"/>
         <source>The text to be copied exceeds count limit!</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1270,7 +1270,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+778"/>
+        <location line="+788"/>
         <location line="+25"/>
         <location line="+47"/>
         <source>Ctrl+click for more info</source>
@@ -1302,13 +1302,13 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="-5331"/>
+        <location line="-5347"/>
         <location line="+434"/>
         <source>Error Load File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+1576"/>
+        <location line="+1582"/>
         <source>hex: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1711,7 +1711,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location line="+9"/>
+        <location line="+22"/>
         <source>Show only monospaced fonts</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/libs/qsynedit/qsynedit/document.cpp b/libs/qsynedit/qsynedit/document.cpp
index 0df671a5..e1409a79 100644
--- a/libs/qsynedit/qsynedit/document.cpp
+++ b/libs/qsynedit/qsynedit/document.cpp
@@ -947,12 +947,16 @@ int Document::glyphLength(int line, int glyphIdx)
 int Document::glyphStartPostion(int line, int glyphIdx)
 {
     QMutexLocker locker(&mMutex);
+    if (line<0 || line>=count())
+        return 0;
     return mLines[line]->glyphStartPosition(glyphIdx);
 }
 
 int Document::glyphWidth(int line, int glyphIdx)
 {
     QMutexLocker locker(&mMutex);
+    if (line<0 || line>=count())
+        return 0;
     return mLines[line]->glyphWidth(glyphIdx);
 }