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setup: Fix warning about unused result.

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Just show an error dialog if the command fails.
This commit is contained in:
Simon Howard 2018-10-21 20:17:28 -04:00
parent a066000012
commit 2db2e37b14
1 changed files with 7 additions and 1 deletions
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8
src/setup/sound.c
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@ -116,6 +116,7 @@ static txt_dropdown_list_t *OPLTypeSelector(void)
static void OpenMusicPackDir(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(unused))
{
char *cmd;
int result;
#if defined(__MACOSX__)
cmd = M_StringJoin("open \"", music_pack_path, "\"", NULL);
@ -124,8 +125,13 @@ static void OpenMusicPackDir(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(unused))
#else
cmd = M_StringJoin("xdg-open \"", music_pack_path, "\"", NULL);
#endif
system(cmd);
result = system(cmd);
free(cmd);
if (result != 0)
{
TXT_MessageBox("Error", "Failed to open music pack directory.");
}
}
void ConfigSound(TXT_UNCAST_ARG(widget), void *user_data)