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Fix overflow when doing SDL_sscanf("%hd", ...)

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An overflow occured in the stdlib_sscanf test, when using msys2 clang32 toolchain.

(cherry picked from commit 342ec51131)
(cherry picked from commit 10135b2d7b)
This commit is contained in:
Anonymous Maarten
2023-08-10 23:43:58 +02:00
committed by Sam Lantinga
parent 739d3ec189
commit 5bfdb6e02f
1 changed files with 3 additions and 1 deletions
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src/stdlib/SDL_string.c
+3 -1
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@@ -1190,7 +1190,9 @@ int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
suppress = SDL_TRUE; suppress = SDL_TRUE;
break; break;
case 'h': case 'h':
if (inttype > DO_SHORT) { if (inttype == DO_INT) {
inttype = DO_SHORT;
} else if (inttype > DO_SHORT) {
++inttype; ++inttype;
} }
break; break;