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| author | wm4 <wm4@nowhere> | 2013-06-11 12:18:36 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2013-06-11 12:24:11 +0200 |
| commit | 6c3a1f68ff81763c72eb00b19dc4469adc8cc33c (patch) | |
| tree | c8e7bde8ee8561993b17eda9494928326ae8b613 /core | |
| parent | fbca1b179a7e6dd6df530cfd62906c0d0fd60d9d (diff) | |
| download | mpv-6c3a1f68ff81763c72eb00b19dc4469adc8cc33c.tar.bz2 mpv-6c3a1f68ff81763c72eb00b19dc4469adc8cc33c.tar.xz | |
command: fix empty metadata case
show_text "${metadata}" crashed if no metadata was set.
Diffstat (limited to 'core')
| -rw-r--r-- | core/command.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/command.c b/core/command.c index 31097e1030..8ba58867dd 100644 --- a/core/command.c +++ b/core/command.c @@ -571,12 +571,12 @@ static int mp_property_metadata(m_option_t *prop, int action, void *arg, case M_PROPERTY_PRINT: { char **list = demuxer->info; char *res = NULL; - for (int n = 0; list[n]; n += 2) { + for (int n = 0; list && list[n]; n += 2) { res = talloc_asprintf_append_buffer(res, "%s: %s\n", list[n], list[n + 1]); } *(char **)arg = res; - return M_PROPERTY_OK; + return res ? M_PROPERTY_OK : M_PROPERTY_UNAVAILABLE; } case M_PROPERTY_KEY_ACTION: { struct m_property_action_arg *ka = arg; |