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__getmainargs return int, not void, and on error, it return -1 and let argv untouched, also argc. Added a if checking the result of it.

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This commit is contained in:
Carlos Montiers 2014-07-16 22:22:05 -04:00
parent f2ee6b1759
commit 7c474b4da3
1 changed files with 7 additions and 2 deletions
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9
win32/lib/crt1.c
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@ -14,7 +14,7 @@ typedef struct
int newmode;
} _startupinfo;
void __getmainargs(int *pargc, char ***pargv, char ***penv, int globb, _startupinfo*);
int __getmainargs(int *pargc, char ***pargv, char ***penv, int globb, _startupinfo*);
int main(int argc, char **argv, char **env);
int _start(void)
@ -25,7 +25,12 @@ int _start(void)
_controlfp(0x10000, 0x30000);
__set_app_type(__CONSOLE_APP);
__getmainargs(&argc, &argv, &env, 0, &start_info);
if (__getmainargs(&argc, &argv, &env, 0, &start_info)) {
// __getmainargs failed because possible few memory on the heap.
fprintf(stderr, "Error getting the main args.");
// terminate with exit code of 3, similar to abort()
ExitProcess(3);
}
ret = main(argc, argv, env);
exit(ret);