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Skip the optional header in packed-refs files

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This commit is contained in:
Vicent Marti 2011-03-15 02:45:49 +02:00
parent 7064938bd5
commit 7c8a7b9143
1 changed files with 10 additions and 16 deletions
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20
src/refs.c
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@ -507,22 +507,14 @@ static int packed_load(git_repository *repo)
buffer_start = (const char *)packfile.data; buffer_start = (const char *)packfile.data;
buffer_end = (const char *)(buffer_start) + packfile.len; buffer_end = (const char *)(buffer_start) + packfile.len;
/* Does the header look like valid? */ while (buffer_start < buffer_end && buffer_start[0] == '#') {
if (git__prefixcmp((const char *)(buffer_start), GIT_PACKEDREFS_HEADER)) { buffer_start = strchr(buffer_start, '\n');
if (buffer_start == NULL) {
error = GIT_EPACKEDREFSCORRUPTED; error = GIT_EPACKEDREFSCORRUPTED;
goto cleanup; goto cleanup;
} }
/* Let's skip the header */
buffer_start += strlen(GIT_PACKEDREFS_HEADER);
if (*buffer_start == '\r')
buffer_start++;
if (*buffer_start != '\n')
return GIT_EPACKEDREFSCORRUPTED;
buffer_start++; buffer_start++;
}
while (buffer_start < buffer_end) { while (buffer_start < buffer_end) {
reference_oid *ref = NULL; reference_oid *ref = NULL;
@ -810,7 +802,9 @@ static int packed_write(git_repository *repo)
if ((error = git_filebuf_open(&pack_file, pack_file_path, 0)) < GIT_SUCCESS) if ((error = git_filebuf_open(&pack_file, pack_file_path, 0)) < GIT_SUCCESS)
return error; return error;
/* Packfiles have a header! */ /* Packfiles have a header... apparently
* This is in fact not required, but we might as well print it
* just for kicks */
if ((error = git_filebuf_printf(&pack_file, "%s\n", GIT_PACKEDREFS_HEADER)) < GIT_SUCCESS) if ((error = git_filebuf_printf(&pack_file, "%s\n", GIT_PACKEDREFS_HEADER)) < GIT_SUCCESS)
return error; return error;