Add GCC format checking attributes to minidriver logging function

Commit "Add GCC format checking attributes to log functions" added format and parameter checking to OpenSC log functions. Minidriver, however, logs most of its output via a dedicated log function, so this function needs such attributes, too. Signed-off-by: Maciej S. Szmigiero <[email protected]>
maciejsszmigiero · Jan 28, 2017 · 6f2bbf5 · 6f2bbf5
1 parent ee8f1cc
commit 6f2bbf5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/minidriver/minidriver.c b/src/minidriver/minidriver.c
@@ -269,6 +269,11 @@ static void md_fs_finalize(PCARD_DATA pCardData);
 #define snprintf _snprintf
 #endif
 
+#if defined(__GNUC__)
+static void logprintf(PCARD_DATA pCardData, int level, const char* format, ...)
+ __attribute__ ((format (SC_PRINTF_FORMAT, 3, 4)));
+#endif
+
 static void logprintf(PCARD_DATA pCardData, int level, _Printf_format_string_ const char* format, ...)
 {
  va_list arg;