ssize_t size;
unsigned long objsize;
int posn = 0;
- void *buf = map_sha1_file_internal(sha1, &objsize);
+ void *map = map_sha1_file_internal(sha1, &objsize);
+ void *buf = map;
+ void *temp_obj = NULL;
z_stream stream;
+
if (!buf) {
unsigned char *unpacked;
unsigned long len;
memset(&stream, 0, sizeof(stream));
deflateInit(&stream, Z_BEST_COMPRESSION);
size = deflateBound(&stream, len + hdrlen);
- buf = xmalloc(size);
+ temp_obj = buf = xmalloc(size);
/* Compress it */
stream.next_out = buf;
while (deflate(&stream, Z_FINISH) == Z_OK)
/* nothing */;
deflateEnd(&stream);
+ free(unpacked);
objsize = stream.total_out;
}
}
posn += size;
} while (posn < objsize);
+
+ if (map)
+ munmap(map, objsize);
+ if (temp_obj)
+ free(temp_obj);
+
return 0;
}
ssize_t size;
if (*bufposn) {
stream.avail_in = *bufposn;
- stream.next_in = buffer;
+ stream.next_in = (unsigned char *) buffer;
do {
stream.next_out = discard;
stream.avail_out = sizeof(discard);