Move seperate checking for NULL into the loop

sourrust · sourrust · commit 7bc9852df1b4 · 2015-07-19T13:59:41.000-07:00
diff --git a/src/util.c b/src/util.c
@@ -8,9 +8,8 @@
 
 static inline void ignore_extra(const char chr, char** string_ptr) {
   assert(string_ptr != NULL);
-  if(*string_ptr == NULL) return;
 
-  while(**string_ptr == chr) {
+  while(*string_ptr != NULL && **string_ptr == chr) {
     *string_ptr += 1;
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -8,9 +8,8 @@`
`8`	`8`
`9`	`9`	`static inline void ignore_extra(const char chr, char** string_ptr) {`
`10`	`10`	`assert(string_ptr != NULL);`
`11`		`- if(*string_ptr == NULL) return;`
`12`	`11`
`13`		`- while(**string_ptr == chr) {`
	`12`	`+ while(string_ptr != NULL && *string_ptr == chr) {`
`14`	`13`	`*string_ptr += 1;`
`15`	`14`	`}`
`16`	`15`	`}`