shithub: sf2mid

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Fix new refCount allocation not being checked for success

--- a/tsf.h

+++ b/tsf.h

@@ -1344,8 +1344,12 @@

 {

 	tsf* res;

 	if (!f) return TSF_NULL;

-	if (!f->refCount)

-		*(f->refCount = (int*)TSF_MALLOC(sizeof(int))) = 1;

+	if (!f->refCount) {

+		f->refCount = (int*)TSF_MALLOC(sizeof(int));

+		if (!f->refCount)

+			return TSF_NULL;

+		*f->refCount = 1;

+	}

 	res = (tsf*)TSF_MALLOC(sizeof(tsf));

 	if (!res) return TSF_NULL;

 	TSF_MEMCPY(res, f, sizeof(tsf));

@@ -1352,6 +1356,7 @@

 	res->voices = TSF_NULL;

 	res->voiceNum = 0;

 	res->channels = TSF_NULL;

+

 	++(*res->refCount);

 	return res;

 }