fix

briaguya-ai · briaguya-ai · commit bc395992afb0 · 2024-05-07T23:51:14.000-04:00
diff --git a/src/public/libultra/os_mesg.cpp b/src/public/libultra/os_mesg.cpp
@@ -27,11 +27,12 @@ int32_t osSendMesg(OSMesgQueue* mq, OSMesg msg, int32_t flag) {
 }
 
 int32_t osJamMesg(OSMesgQueue* mq, OSMesg msg, int32_t flag) {
-    mq->first = (mq->first + mq->msgCount - 1) % mq->msgCount;
-    mq->msg[mq->first] = msg;
     if (mq->validCount == 0) {
         return -1;
     }
+
+    mq->first = (mq->first + mq->msgCount - 1) % mq->msgCount;
+    mq->msg[mq->first] = msg;
     mq->validCount++;
 
     return 0;

Original file line number	Diff line number	Diff line change
`@@ -27,11 +27,12 @@ int32_t osSendMesg(OSMesgQueue* mq, OSMesg msg, int32_t flag) {`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`int32_t osJamMesg(OSMesgQueue* mq, OSMesg msg, int32_t flag) {`
`30`		`- mq->first = (mq->first + mq->msgCount - 1) % mq->msgCount;`
`31`		`- mq->msg[mq->first] = msg;`
`32`	`30`	`if (mq->validCount == 0) {`
`33`	`31`	`return -1;`
`34`	`32`	`}`
	`33`	`+`
	`34`	`+ mq->first = (mq->first + mq->msgCount - 1) % mq->msgCount;`
	`35`	`+ mq->msg[mq->first] = msg;`
`35`	`36`	`mq->validCount++;`
`36`	`37`
`37`	`38`	`return 0;`