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libobs: Only emit core signal handlers for public canvases #13574

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libobs: Only emit core signal handlers for public canvases #13574

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47d324a
libobs: Change canvas signal param name to `signal_canvas`
tt2468 Jun 20, 2026
0610e26
libobs: Only emit core signal handlers for public canvases
tt2468 Jun 20, 2026
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8 changes: 4 additions & 4 deletions libobs/obs-canvas.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,17 +43,17 @@ static const char *canvas_signals[] = {
NULL,
};

static inline void canvas_dosignal(obs_canvas_t *canvas, const char *signal_obs, const char *signal_source)
static inline void canvas_dosignal(obs_canvas_t *canvas, const char *signal_obs, const char *signal_canvas)
{
struct calldata data;
uint8_t stack[128];

calldata_init_fixed(&data, stack, sizeof(stack));
calldata_set_ptr(&data, "canvas", canvas);
if (signal_obs)
if (signal_obs && !canvas->context.private)
signal_handler_signal(obs->signals, signal_obs, &data);
if (signal_source)
signal_handler_signal(canvas->context.signals, signal_source, &data);
if (signal_canvas)
signal_handler_signal(canvas->context.signals, signal_canvas, &data);
}

static inline void canvas_dosignal_source(const char *signal, obs_canvas_t *canvas, obs_source_t *source)
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