diff options
Diffstat (limited to 'libavfilter/vf_drawtext.c')
| -rw-r--r-- | libavfilter/vf_drawtext.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c index 63c436242d..303dcfe26e 100644 --- a/libavfilter/vf_drawtext.c +++ b/libavfilter/vf_drawtext.c @@ -534,10 +534,10 @@ static av_cold void uninit(AVFilterContext *ctx) { DrawTextContext *s = ctx->priv; - av_expr_free(s->x_pexpr); s->x_pexpr = NULL; - av_expr_free(s->y_pexpr); s->y_pexpr = NULL; - av_expr_free(s->draw_pexpr); s->draw_pexpr = NULL; - + av_expr_free(s->x_pexpr); + av_expr_free(s->y_pexpr); + av_expr_free(s->draw_pexpr); + s->x_pexpr = s->y_pexpr = s->draw_pexpr = NULL; av_freep(&s->positions); s->nb_positions = 0; @@ -580,6 +580,10 @@ static int config_input(AVFilterLink *inlink) av_lfg_init(&s->prng, av_get_random_seed()); + av_expr_free(s->x_pexpr); + av_expr_free(s->y_pexpr); + av_expr_free(s->draw_pexpr); + s->x_pexpr = s->y_pexpr = s->draw_pexpr = NULL; if ((ret = av_expr_parse(&s->x_pexpr, s->x_expr, var_names, NULL, NULL, fun2_names, fun2, 0, ctx)) < 0 || (ret = av_expr_parse(&s->y_pexpr, s->y_expr, var_names, |