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Fixed bug 2596 - SDL_SetError fails on on NULL on systems with vsnprintf


On systems with vsnprintf call SDL_SetError fails when passed a NULL as an argument. SDL's implementation checks for NULL (as seen in the commit:, but system implementation may crash.
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slouken committed Jun 21, 2014
1 parent 6c0a7b9 commit 0d673844acfc436577759636e76441baaa030ca7
Showing with 3 additions and 0 deletions.
  1. +3 −0 src/stdlib/SDL_string.c
@@ -1276,6 +1276,9 @@ SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_
int SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap)
if (!fmt) {
fmt = "";
return vsnprintf(text, maxlen, fmt, ap);

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