improve error message in config.c
Show errno if opening a lockfile fails. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Alex Riesen committed
Apr 29, 2009 at 23:27 UTC
6ffd567bec439e7809ee0966556bd5e72fb78de4
1 file changed
+1
-1
config.c
+1
-1
@@ -1001,7 +1001,7 @@ int git_config_set_multivar(const char* key, const char* value,
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lock = xcalloc(sizeof(struct lock_file), 1);
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fd = hold_lock_file_for_update(lock, config_filename, 0);
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if (fd < 0) {
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- error("could not lock config file %s", config_filename);
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+ error("could not lock config file %s: %s", config_filename, strerror(errno));
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free(store.key);
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ret = -1;
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goto out_free;