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Fix repo-config set-multivar error return path.

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This hopefully fixes the problem an earlier commit 5d8ee9ceb attemted
to fix.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-05-07 21:27:30 -07:00
parent 178613c737
commit f8ba655ee4
1 changed files with 6 additions and 12 deletions
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18
config.c
View file

@ -420,7 +420,7 @@ int git_config_set_multivar(const char* key, const char* value,
const char* value_regex, int multi_replace)
{
int i;
int fd, in_fd;
int fd = -1, in_fd;
int ret;
char* config_filename = strdup(git_path("config"));
char* lock_file = strdup(git_path("config.lock"));
@ -478,15 +478,11 @@ int git_config_set_multivar(const char* key, const char* value,
if ( ENOENT != errno ) {
error("opening %s: %s", config_filename,
strerror(errno));
close(fd);
unlink(lock_file);
ret = 3; /* same as "invalid config file" */
goto out_free;
}
/* if nothing to unset, error out */
if (value == NULL) {
close(fd);
unlink(lock_file);
ret = 5;
goto out_free;
}
@ -514,8 +510,6 @@ int git_config_set_multivar(const char* key, const char* value,
fprintf(stderr, "Invalid pattern: %s\n",
value_regex);
free(store.value_regex);
close(fd);
unlink(lock_file);
ret = 6;
goto out_free;
}
@ -551,8 +545,6 @@ int git_config_set_multivar(const char* key, const char* value,
/* if nothing to unset, or too many matches, error out */
if ((store.seen == 0 && value == NULL) ||
(store.seen > 1 && multi_replace == 0)) {
close(fd);
unlink(lock_file);
ret = 5;
goto out_free;
}
@ -601,8 +593,6 @@ int git_config_set_multivar(const char* key, const char* value,
unlink(config_filename);
}
close(fd);
if (rename(lock_file, config_filename) < 0) {
fprintf(stderr, "Could not rename the lock file?\n");
ret = 4;
@ -612,10 +602,14 @@ int git_config_set_multivar(const char* key, const char* value,
ret = 0;
out_free:
if (0 <= fd)
close(fd);
if (config_filename)
free(config_filename);
if (lock_file)
if (lock_file) {
unlink(lock_file);
free(lock_file);
}
return ret;
}