decoder/modplug: check ModPlug_Read() < 0

Negative return values are not documented here, but since the function prototype is signed, let's be sure.

decoder/modplug: check ModPlug_Read() < 0
ff70dbd3 · Max Kellermann · dd4625ce · ff70dbd3
Commit ff70dbd3 authored Nov 14, 2009 by Max Kellermann
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Showing with 1 addition and 3 deletions

modplug_plugin.c src/decoder/modplug_plugin.c +1 -3

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--- a/src/decoder/modplug_plugin.c
+++ b/src/decoder/modplug_plugin.c
@@ -139,10 +139,8 @@ mod_decode(struct decoder *decoder, struct input_stream *is)

 	do {
 		ret = ModPlug_Read(f, audio_buffer, MODPLUG_FRAME_SIZE);
-
-		if (ret == 0) {
+		if (ret <= 0)
 			break;
-		}

 		total_time += ret * sec_perbyte;
 		cmd = decoder_data(decoder, NULL,