X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;ds=sidebyside;f=sha1_file.c;h=ac7bf9fd271cd538e733d31332ab29cf36e4a69f;hb=0746b620010d5e3b48f6fdb210edf3a066d0bc6a;hp=e6fdaa217a8ef7d2ac58e705d72bb7b34fd49282;hpb=6b0c3121061df6b323f430700e8077b324b5e9dd;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index e6fdaa21..ac7bf9fd 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -329,7 +329,7 @@ void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned l
 		return NULL;
 
 	bytes = strlen(buffer) + 1;
-	buf = xmalloc(*size);
+	buf = xmalloc(1+*size);
 
 	memcpy(buf, buffer + bytes, stream.total_out - bytes);
 	bytes = stream.total_out - bytes;
@@ -339,6 +339,7 @@ void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned l
 		while (inflate(&stream, Z_FINISH) == Z_OK)
 			/* nothing */;
 	}
+	buf[*size] = 0;
 	inflateEnd(&stream);
 	return buf;
 }