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vcap/syphon: handle shader compile err reasonably

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The init function is used also in probe, which means that the assert
will also aborts capabilities probe for the GUI.
This commit is contained in:
Martin Pulec
2024-03-11 10:20:43 +01:00
parent 673b497d34
commit fca6f42d36
1 changed files with 5 additions and 1 deletions
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6
src/video_capture/syphon.m
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@@ -427,7 +427,11 @@ static int vidcap_syphon_init_common(char *opts, struct state_vidcap_syphon **ou
if (!s->use_rgb) {
s->program_to_yuv422 = glsl_compile_link(NULL, fp_display_rgba_to_yuv422_legacy);
assert(s->program_to_yuv422 != 0);
if (s->program_to_yuv422 == 0) {
MSG(ERROR, "Cannot compile shader for YUV 4:2:2 conversion!\n");
vidcap_syphon_done(s);
return VIDCAP_INIT_FAIL;
}
glUseProgram(s->program_to_yuv422);
glUniform1i(glGetUniformLocation(s->program_to_yuv422, "image"), 0);
}