diff options
Diffstat (limited to 'mktag.c')
-rw-r--r-- | mktag.c | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -1,4 +1,5 @@ #include "cache.h" +#include "strbuf.h" #include "tag.h" /* @@ -111,8 +112,7 @@ static int verify_tag(char *buffer, unsigned long size) int main(int argc, char **argv) { - unsigned long size = 4096; - char *buffer = xmalloc(size); + struct strbuf buf; unsigned char result_sha1[20]; if (argc != 1) @@ -120,21 +120,20 @@ int main(int argc, char **argv) setup_git_directory(); - if (read_fd(0, &buffer, &size)) { - free(buffer); + strbuf_init(&buf, 0); + if (strbuf_read(&buf, 0, 4096) < 0) { die("could not read from stdin"); } /* Verify it for some basic sanity: it needs to start with "object <sha1>\ntype\ntagger " */ - if (verify_tag(buffer, size) < 0) + if (verify_tag(buf.buf, buf.len) < 0) die("invalid tag signature file"); - if (write_sha1_file(buffer, size, tag_type, result_sha1) < 0) + if (write_sha1_file(buf.buf, buf.len, tag_type, result_sha1) < 0) die("unable to write tag file"); - free(buffer); - + strbuf_release(&buf); printf("%s\n", sha1_to_hex(result_sha1)); return 0; } |