decoder_control: add assertion to dc_get_error()

784d666a · Max Kellermann · c035910d · 784d666a
Commit 784d666a authored Aug 15, 2012 by Max Kellermann
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decoder_control.h src/decoder_control.h +1 -0

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--- a/src/decoder_control.h
+++ b/src/decoder_control.h
@@ -207,6 +207,7 @@ dc_get_error(const struct decoder_control *dc)
 {
 	assert(dc != NULL);
 	assert(dc->command == DECODE_COMMAND_NONE);
+	assert(dc->state != DECODE_STATE_ERROR || dc->error != NULL);

 	return dc->state == DECODE_STATE_ERROR
 		? g_error_copy(dc->error)