diff options
Diffstat (limited to 'show-index.c')
| -rw-r--r-- | show-index.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/show-index.c b/show-index.c index 45bb535773..4c0ac138af 100644 --- a/show-index.c +++ b/show-index.c @@ -1,6 +1,9 @@ #include "cache.h" #include "pack.h" +static const char show_index_usage[] = +"git show-index < <packed archive index>"; + int main(int argc, char **argv) { int i; @@ -8,6 +11,8 @@ int main(int argc, char **argv) unsigned int version; static unsigned int top_index[256]; + if (argc != 1) + usage(show_index_usage); if (fread(top_index, 2 * 4, 1, stdin) != 1) die("unable to read header"); if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) { @@ -43,7 +48,7 @@ int main(int argc, char **argv) unsigned char sha1[20]; uint32_t crc; uint32_t off; - } *entries = xmalloc(nr * sizeof(entries[0])); + } *entries = malloc(nr * sizeof(entries[0])); for (i = 0; i < nr; i++) if (fread(entries[i].sha1, 20, 1, stdin) != 1) die("unable to read sha1 %u/%u", i, nr); |