diff options
Diffstat (limited to 'src/Editor.cxx')
| -rw-r--r-- | src/Editor.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx index 8a3a367db..6141b0628 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -6267,7 +6267,10 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) { break; case SCI_SETSTYLING: - pdoc->SetStyleFor(static_cast<int>(wParam), static_cast<char>(lParam)); + if (static_cast<int>(wParam) < 0) + errorStatus = SC_STATUS_FAILURE; + else + pdoc->SetStyleFor(static_cast<int>(wParam), static_cast<char>(lParam)); break; case SCI_SETSTYLINGEX: // Specify a complete styling buffer |