dir.c: squelch false uninitialized memory warning

patnotz · gitster · commit 9d14017adafc · 2010-09-27T11:43:12.000-07:00
GCC 4.4.4 on MacOS incorrectly warns about potential use of uninitialized memory.

Signed-off-by: Pat Notz &lt;patnotz@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/dir.c b/dir.c
@@ -232,7 +232,7 @@ int add_excludes_from_file_to_list(const char *fname,
 {
 	struct stat st;
 	int fd, i;
-	size_t size;
+	size_t size = 0;
 	char *buf, *entry;
 
 	fd = open(fname, O_RDONLY);

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,7 @@ int add_excludes_from_file_to_list(const char *fname,`
`232`	`232`	`{`
`233`	`233`	`struct stat st;`
`234`	`234`	`int fd, i;`
`235`		`- size_t size;`
	`235`	`+ size_t size = 0;`
`236`	`236`	`char buf, entry;`
`237`	`237`
`238`	`238`	`fd = open(fname, O_RDONLY);`