diff options
| -rw-r--r-- | player/command.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/player/command.c b/player/command.c index f770d197c9..f136c4cb46 100644 --- a/player/command.c +++ b/player/command.c @@ -697,6 +697,7 @@ static int mp_property_chapter(void *ctx, struct m_property *prop, { MPContext *mpctx = ctx; int chapter = get_current_chapter(mpctx); + int num = get_chapter_count(mpctx); if (chapter < -1) return M_PROPERTY_UNAVAILABLE; @@ -709,7 +710,7 @@ static int mp_property_chapter(void *ctx, struct m_property *prop, .type = CONF_TYPE_INT, .flags = M_OPT_MIN | M_OPT_MAX, .min = -1, - .max = get_chapter_count(mpctx) - 1, + .max = num - 1, }; return M_PROPERTY_OK; case M_PROPERTY_PRINT: { @@ -723,6 +724,8 @@ static int mp_property_chapter(void *ctx, struct m_property *prop, if (action == M_PROPERTY_SWITCH) { struct m_property_switch_arg *sarg = arg; step_all = ROUND(sarg->inc); + if (num < 2) // semi-broken file; ignore for user convenience + return M_PROPERTY_UNAVAILABLE; // Check threshold for relative backward seeks if (mpctx->opts->chapter_seek_threshold >= 0 && step_all < 0) { double current_chapter_start = @@ -739,7 +742,7 @@ static int mp_property_chapter(void *ctx, struct m_property *prop, chapter += step_all; if (chapter < -1) chapter = -1; - if (chapter >= get_chapter_count(mpctx) && step_all > 0) { + if (chapter >= num && step_all > 0) { if (mpctx->opts->keep_open) { seek_to_last_frame(mpctx); } else { |