Clean up func_curl a bit.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@75586 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_curl.c

@@ -60,14 +60,12 @@ struct MemoryStruct {
 	size_t size;
 };
 
+/* There might be a realloc() out there that doesn't like reallocing
+ * NULL pointers, so we take care of it here
+ */
 static void *myrealloc(void *ptr, size_t size)
 {
-	/* There might be a realloc() out there that doesn't like reallocing
+	return (ptr ? ast_realloc(ptr, size) : ast_malloc(size));
-	   NULL pointers, so we take care of it here */
-	if (ptr)
-		return ast_realloc(ptr, size);
-	else
-		return ast_malloc(size);
 }
 
 static size_t WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)
@@ -75,12 +73,12 @@ static size_t WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *da
 	register int realsize = size * nmemb;
 	struct MemoryStruct *mem = (struct MemoryStruct *)data;
 
-	mem->memory = (char *)myrealloc(mem->memory, mem->size + realsize + 1);
+	if ((mem->memory = (char *)myrealloc(mem->memory, mem->size + realsize + 1))) {
-	if (mem->memory) {
 		memcpy(&(mem->memory[mem->size]), ptr, realsize);
 		mem->size += realsize;
 		mem->memory[mem->size] = 0;
 	}
+
 	return realsize;
 }