diff options
Diffstat (limited to 'src/qml/jsruntime/qv4stackframe.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4stackframe.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/qml/jsruntime/qv4stackframe.cpp b/src/qml/jsruntime/qv4stackframe.cpp index ebbfaa23ea..a02ce0edc5 100644 --- a/src/qml/jsruntime/qv4stackframe.cpp +++ b/src/qml/jsruntime/qv4stackframe.cpp @@ -19,7 +19,7 @@ QString CppStackFrame::function() const int CppStackFrame::lineNumber() const { - if (!v4Function) + if (!v4Function || instructionPointer <= 0) return -1; auto findLine = [](const CompiledData::CodeOffsetToLine &entry, uint offset) { @@ -27,9 +27,9 @@ int CppStackFrame::lineNumber() const }; const QV4::CompiledData::Function *cf = v4Function->compiledFunction; - uint offset = instructionPointer; + const uint offset = instructionPointer; const CompiledData::CodeOffsetToLine *lineNumbers = cf->lineNumberTable(); - uint nLineNumbers = cf->nLineNumbers; + const uint nLineNumbers = cf->nLineNumbers; const CompiledData::CodeOffsetToLine *line = std::lower_bound(lineNumbers, lineNumbers + nLineNumbers, offset, findLine) - 1; return line->line; } |