SDL: thread: return -1 from SDL_SemWaitTimeout if semaphore is NULL (ee13e)

From ee13e8c76be6848f3ea74c8e68127c39d7fa41f5 Mon Sep 17 00:00:00 2001
From: pionere <[EMAIL REDACTED]>
Date: Tue, 29 Nov 2022 09:46:20 +0100
Subject: [PATCH] thread: return -1 from SDL_SemWaitTimeout if semaphore is
 NULL

(cherry picked from commit f6db1aba664079e63df44cbb6e6925a088b8f3a8)
---
 src/thread/ps2/SDL_syssem.c  | 3 +--
 src/thread/psp/SDL_syssem.c  | 3 +--
 src/thread/vita/SDL_syssem.c | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/thread/ps2/SDL_syssem.c b/src/thread/ps2/SDL_syssem.c
index a4c7de8065e8..7dc875695851 100644
--- a/src/thread/ps2/SDL_syssem.c
+++ b/src/thread/ps2/SDL_syssem.c
@@ -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) {
diff --git a/src/thread/psp/SDL_syssem.c b/src/thread/psp/SDL_syssem.c
index 293354e08a8c..b3d145701517 100644
--- a/src/thread/psp/SDL_syssem.c
+++ b/src/thread/psp/SDL_syssem.c
@@ -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) {
diff --git a/src/thread/vita/SDL_syssem.c b/src/thread/vita/SDL_syssem.c
index 7fecd6ca2ffc..0082e0005602 100644
--- a/src/thread/vita/SDL_syssem.c
+++ b/src/thread/vita/SDL_syssem.c
@@ -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) {