Use STR_EMPTY_ALLOC macro instead

tpunt · weltling · commit 1aea777349f8 · 2016-04-05T11:18:14.000+02:00
diff --git a/ext/date/php_date.c b/ext/date/php_date.c
@@ -4309,7 +4309,7 @@ static char *date_interval_format(char *format, int format_len, timelib_rel_time
 	char                 buffer[33];
 
 	if (!format_len) {
-		return estrdup("");
+		return STR_EMPTY_ALLOC();
 	}
 
 	for (i = 0; i < format_len; i++) {
@@ -4360,7 +4360,7 @@ static char *date_interval_format(char *format, int format_len, timelib_rel_time
 	smart_str_0(&string);
 
 	if (string.c == NULL) {
-		return estrdup("");
+		return STR_EMPTY_ALLOC();
 	}
 
 	return string.c;

Original file line number	Diff line number	Diff line change
`@@ -4309,7 +4309,7 @@ static char date_interval_format(char format, int format_len, timelib_rel_time`
`4309`	`4309`	`char buffer[33];`
`4310`	`4310`
`4311`	`4311`	`if (!format_len) {`
`4312`		`- return estrdup("");`
	`4312`	`+ return STR_EMPTY_ALLOC();`
`4313`	`4313`	`}`
`4314`	`4314`
`4315`	`4315`	`for (i = 0; i < format_len; i++) {`
`@@ -4360,7 +4360,7 @@ static char date_interval_format(char format, int format_len, timelib_rel_time`
`4360`	`4360`	`smart_str_0(&string);`
`4361`	`4361`
`4362`	`4362`	`if (string.c == NULL) {`
`4363`		`- return estrdup("");`
	`4363`	`+ return STR_EMPTY_ALLOC();`
`4364`	`4364`	`}`
`4365`	`4365`
`4366`	`4366`	`return string.c;`