fix: support special characters in callgraph

lievenhey · lievenhey · commit fd9f7d10cd00 · 2025-03-13T10:49:57.000+01:00
Some languages put stuff like " in the symbol name which breaks the callgraph. This patch fixes that by using html escape strings. Fixes: #691
diff --git a/src/callgraphgenerator.cpp b/src/callgraphgenerator.cpp
@@ -28,7 +28,7 @@ QHash<Data::Symbol, QString> writeGraph(QTextStream& stream, const Data::Symbol&
     if (symbol.prettySymbol.isEmpty()) {
         stream << "??";
     } else {
-        stream << symbol.prettySymbol;
+        stream << symbol.prettySymbol.toHtmlEscaped();
     }
     stream << "\", color=\"" << settings->callgraphActiveColor().name() << "\"]\n";
 

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ QHash<Data::Symbol, QString> writeGraph(QTextStream& stream, const Data::Symbol&`
`28`	`28`	`if (symbol.prettySymbol.isEmpty()) {`
`29`	`29`	`stream << "??";`
`30`	`30`	`} else {`
`31`		`- stream << symbol.prettySymbol;`
	`31`	`+ stream << symbol.prettySymbol.toHtmlEscaped();`
`32`	`32`	`}`
`33`	`33`	`stream << "\", color=\"" << settings->callgraphActiveColor().name() << "\"]\n";`
`34`	`34`