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avfilter/vf_frei0r: guard against NULL string fields.

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This commit is contained in:
Romain Beauxis
2026-04-30 08:33:31 -05:00
parent cc3ca17127
commit 0f6ba39122
1 changed files with 4 additions and 3 deletions
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libavfilter/vf_frei0r.c
+4 -3
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@@ -144,7 +144,7 @@ static int set_param(AVFilterContext *ctx, f0r_param_info_t info, int index, cha
fail:
av_log(ctx, AV_LOG_ERROR, "Invalid value '%s' for parameter '%s'.\n",
param, info.name);
param, info.name ? info.name : "(null)");
return AVERROR(EINVAL);
}
@@ -157,7 +157,7 @@ static int set_params(AVFilterContext *ctx, const char *params)
return 0;
for (i = 0; i < s->plugin_info.num_params; i++) {
f0r_param_info_t info;
f0r_param_info_t info = { 0 };
char *param;
int ret;
@@ -294,7 +294,8 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
av_log(ctx, AV_LOG_VERBOSE,
"name:%s author:'%s' explanation:'%s' color_model:%s "
"frei0r_version:%d version:%d.%d num_params:%d\n",
pi->name, pi->author, pi->explanation,
pi->name ? pi->name : "(null)", pi->author ? pi->author : "(null)",
pi->explanation ? pi->explanation : "(null)",
pi->color_model == F0R_COLOR_MODEL_BGRA8888 ? "bgra8888" :
pi->color_model == F0R_COLOR_MODEL_RGBA8888 ? "rgba8888" :
pi->color_model == F0R_COLOR_MODEL_PACKED32 ? "packed32" : "unknown",