decoder: pass the correct buffer length to pcm_convert()

When a global audio format is configured (setting "audio_output_format"), decoder_data() overwrote the "length" parameter with the size of the output buffer (result of pcm_convert_size()). Declare a separate variable for the output buffer length.

decoder: pass the correct buffer length to pcm_convert()
362ca300 · Max Kellermann · 33b50154 · 362ca300
Commit 362ca300 authored Nov 18, 2008 by Max Kellermann
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Showing with 6 additions and 5 deletions

decoder_api.c src/decoder_api.c +6 -5

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--- a/src/decoder_api.c
+++ b/src/decoder_api.c
@@ -232,13 +232,14 @@ decoder_data(struct decoder *decoder,
 	if (audio_format_equals(&dc.in_audio_format, &dc.out_audio_format)) {
 		data = _data;
 	} else {
-		length = pcm_convert_size(&dc.in_audio_format, length,
+		size_t out_length =
-					  &dc.out_audio_format);
+			pcm_convert_size(&dc.in_audio_format, length,
-		if (length > conv_buffer_size) {
+					 &dc.out_audio_format);
+		if (out_length > conv_buffer_size) {
 			if (conv_buffer != NULL)
 				free(conv_buffer);
-			conv_buffer = xmalloc(length);
+			conv_buffer = xmalloc(out_length);
-			conv_buffer_size = length;
+			conv_buffer_size = out_length;
 		}
 		data = conv_buffer;