Commit 5bfdb6e02fa6554b92367f34d9fc324e2ff9be5a
2023-08-10T23:43:58
Fix overflow when doing SDL_sscanf("%hd", ...) An overflow occured in the stdlib_sscanf test, when using msys2 clang32 toolchain. (cherry picked from commit 342ec5113171214154cb197bb3e0e3a0056ea2ad) (cherry picked from commit 10135b2d7bbed6ea0cba24410ebc12887d92968d)
diff --git a/src/stdlib/SDL_string.c b/src/stdlib/SDL_string.c
index 616e3e1..09c4489 100644
--- a/src/stdlib/SDL_string.c
+++ b/src/stdlib/SDL_string.c
@@ -1190,7 +1190,9 @@ int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
suppress = SDL_TRUE;
break;
case 'h':
- if (inttype > DO_SHORT) {
+ if (inttype == DO_INT) {
+ inttype = DO_SHORT;
+ } else if (inttype > DO_SHORT) {
++inttype;
}
break;