thread: return -1 from SDL_SemWaitTimeout if semaphore is NULL

(cherry picked from commit f6db1aba66)
This commit is contained in:
pionere
2022-11-29 09:46:20 +01:00
committed by Ryan C. Gordon
parent fcd7d658dc
commit ee13e8c76b
3 changed files with 3 additions and 6 deletions

View File

@@ -87,8 +87,7 @@ int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
InitializeTimerAlarm(&alarm);
if (sem == NULL) {
SDL_InvalidParamError("sem");
return 0;
return SDL_InvalidParamError("sem");
}
if (timeout == 0) {

View File

@@ -82,8 +82,7 @@ int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
int res;
if (sem == NULL) {
SDL_InvalidParamError("sem");
return 0;
return SDL_InvalidParamError("sem");
}
if (timeout == 0) {

View File

@@ -83,8 +83,7 @@ int SDL_SemWaitTimeout(SDL_sem *sem, Uint32 timeout)
unsigned int res;
if (sem == NULL) {
SDL_InvalidParamError("sem");
return 0;
return SDL_InvalidParamError("sem");
}
if (timeout == 0) {