tag: converted macro fixUtf8() to an inline function

Since the inline function cannot modify its caller's variables (which is a good thing for code readability), the new string pointer is the return value. The resulting binary should be the same as with the macro.

tag: converted macro fixUtf8() to an inline function
f99fe808 · Max Kellermann · c855415c · f99fe808
Commit f99fe808 authored Aug 29, 2008 by Max Kellermann
Show whitespace changes
Inline Side-by-side

Showing with 11 additions and 9 deletions

tag.c src/tag.c +11 -9

No files found.
--- a/src/tag.c
+++ b/src/tag.c
@@ -347,14 +347,16 @@ int tag_equal(struct tag *tag1, struct tag *tag2)
 	return 1;
 }
-#define fixUtf8(str) { \
+static inline char *fix_utf8(char *str) {
-	if(str && !validUtf8String(str)) { \
+	char *temp;
-		char * temp; \
-		DEBUG("not valid utf8 in tag: %s\n",str); \
+	if (str != NULL && validUtf8String(str))
-		temp = latin1StrToUtf8Dup(str); \
+		return str;
-		free(str); \
-		str = temp; \
+	DEBUG("not valid utf8 in tag: %s\n",str);
-	} \
+	temp = latin1StrToUtf8Dup(str);
+	free(str);
+	return temp;
 }
 static void appendToTagItems(struct tag *tag, enum tag_type type,
@@ -366,7 +368,7 @@ static void appendToTagItems(struct tag *tag, enum tag_type type,
 	memcpy(duplicated, value, len);
 	duplicated[len] = '\0';
-	fixUtf8(duplicated);
+	duplicated = fix_utf8(duplicated);
 	stripReturnChar(duplicated);
 	tag->numOfItems++;