fix pack-object buffer size

Nicolas Pitre · Junio C Hamano · commit 0dec30b9788b · 2006-04-21T00:45:10.000-07:00
The input line has 40 _chars_ of sha1 and no 20 _bytes_. It should also
account for the space before the pathname, and the terminating \n and \0.

Signed-off-by: Nicolas Pitre &lt;nico@cam.org&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/pack-objects.c b/pack-objects.c
@@ -1231,7 +1231,7 @@ static void setup_progress_signal(void)
 int main(int argc, char **argv)
 {
 	SHA_CTX ctx;
-	char line[PATH_MAX + 20];
+	char line[40 + 1 + PATH_MAX + 2];
 	int window = 10, depth = 10, pack_to_stdout = 0;
 	struct object_entry **list;
 	int num_preferred_base = 0;

Original file line number	Diff line number	Diff line change
`@@ -1231,7 +1231,7 @@ static void setup_progress_signal(void)`
`1231`	`1231`	`int main(int argc, char **argv)`
`1232`	`1232`	`{`
`1233`	`1233`	`SHA_CTX ctx;`
`1234`		`- char line[PATH_MAX + 20];`
	`1234`	`+ char line[40 + 1 + PATH_MAX + 2];`
`1235`	`1235`	`int window = 10, depth = 10, pack_to_stdout = 0;`
`1236`	`1236`	`struct object_entry **list;`
`1237`	`1237`	`int num_preferred_base = 0;`