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client: remove warning on mkdir return

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This fixes up a previous commit which breaks iwctl. The
check was added to satisfy static analysis but it ended
up preventing iwctl from starting. In this case mkdir
can fail (e.g. if the directory already exists) and only
if it fails should the history be read. Otherwise a
successful mkdir return indicates the history folder is
new and there is no reason to try reading it.
This commit is contained in:
James Prestwood 2021-02-09 12:37:13 -08:00 committed by Denis Kenzior
parent 8232fbddbf
commit a327e3f4d8
1 changed files with 7 additions and 9 deletions
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16
client/display.c
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@ -681,7 +681,6 @@ void display_init(void)
{
const char *data_home;
char *data_path;
int ret;
display_refresh.redo_entries = l_queue_new();
@ -702,16 +701,15 @@ void display_init(void)
}
if (data_path) {
ret = mkdir(data_path, 0700);
/* Not much can be done since display isn't even initialized */
if (L_WARN_ON(ret < 0)) {
l_free(data_path);
return;
/*
* If mkdir succeeds that means its a new directory, no need
* to read the history since it doesn't exist
*/
if (mkdir(data_path, 0700) != 0) {
history_path = l_strdup_printf("%s/history", data_path);
read_history(history_path);
}
history_path = l_strdup_printf("%s/history", data_path);
read_history(history_path);
l_free(data_path);
} else {
history_path = NULL;