attribute gnu::format on AnsiPrintf

wolfpld · Jul 17, 2024 · 9a5ae35 · 9a5ae35
1 parent cd09d2d
commit 9a5ae35
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/capture/src/lib.cpp b/capture/src/lib.cpp
@@ -38,6 +38,9 @@ bool IsStdoutATerminal() { return s_isStdoutATerminal; }
 
 // Like printf, but if stdout is a terminal, prepends the output with
 // the given `ansiEscape` and appends ANSI_RESET.
+#ifdef __GNUC__
+[[gnu::format(__printf__, 2, 3)]]
+#endif
 void AnsiPrintf( const char* ansiEscape, const char* format, ... ) {
     if( IsStdoutATerminal() )
     {