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openjpegdec: Don't crash if colorspace is not provided on the caps

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g_str_equal() is *not* NULL-safe
This commit is contained in:
Sebastian Dröge 2012-12-18 15:43:37 +01:00
parent d70e43a069
commit da8f8270c3
1 changed files with 8 additions and 7 deletions
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15
ext/openjpeg/gstopenjpegdec.c
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@ -171,13 +171,14 @@ gst_openjpeg_dec_set_format (GstVideoDecoder * decoder,
g_return_val_if_reached (FALSE); g_return_val_if_reached (FALSE);
} }
color_space = gst_structure_get_string (s, "colorspace"); if ((color_space = gst_structure_get_string (s, "colorspace"))) {
if (g_str_equal (color_space, "sRGB")) if (g_str_equal (color_space, "sRGB"))
self->color_space = CLRSPC_SRGB; self->color_space = CLRSPC_SRGB;
else if (g_str_equal (color_space, "GRAY")) else if (g_str_equal (color_space, "GRAY"))
self->color_space = CLRSPC_GRAY; self->color_space = CLRSPC_GRAY;
else if (g_str_equal (color_space, "sYUV")) else if (g_str_equal (color_space, "sYUV"))
self->color_space = CLRSPC_SYCC; self->color_space = CLRSPC_SYCC;
}
self->ncomps = 0; self->ncomps = 0;
gst_structure_get_int (s, "num-components", &self->ncomps); gst_structure_get_int (s, "num-components", &self->ncomps);