ref: beed7b1e3fe8db029f4c5c5d3549504b5c2530c5
parent: d5b699e15f5e81bfef1081ac7fb8896b18b6bd2d
author: Erik de Castro Lopo <erikd@mega-nerd.com>
date: Fri Dec 12 10:14:42 EST 2008
Fix a couple of very minor warnings uncovered by Erik Hovland using a static analysis tool.
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-12-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
+
+ * src/samplerate.c examples/audio_out.c tests/*.c
+ Fix a couple of very minor warnings uncovered by Erik Hovland using a
+ static analysis tool.
+
2008-12-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* reconfigure.mk autogen.sh
--- a/examples/audio_out.c
+++ b/examples/audio_out.c
@@ -20,7 +20,6 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <errno.h>
#include <config.h>
@@ -793,7 +792,8 @@
AUDIO_OUT *
audio_open (int channels, int samplerate)
{
- channels = samplerate ;
+ (void) channels ;
+ (void) samplerate ;
return NULL ;
} /* audio_open */
@@ -801,9 +801,9 @@
void
audio_play (get_audio_callback_t callback, AUDIO_OUT *audio_out, void *callback_data)
{
- callback = NULL ;
- audio_out = NULL ;
- callback_data = NULL ;
+ (void) callback ;
+ (void) audio_out ;
+ (void) callback_data ;
return ;
} /* audio_play */
--- a/src/samplerate.c
+++ b/src/samplerate.c
@@ -87,7 +87,8 @@
if (error != NULL)
*error = 0 ;
- src_state = src_new (converter_type, channels, error) ;
+ if ((src_state = src_new (converter_type, channels, error)) == NULL)
+ return NULL ;
src_reset (src_state) ;
--- a/tests/callback_hang_test.c
+++ b/tests/callback_hang_test.c
@@ -107,7 +107,7 @@
static void
alarm_handler (int number)
{
- number = 0 ;
+ (void) number ;
printf ("\n\n Error : Hang inside src_callback_read() detected. Exiting!\n\n") ;
exit (1) ;
} /* alarm_handler */
@@ -117,7 +117,7 @@
{
static float buffer [20] ;
- cb_data = NULL ;
+ (void) cb_data ;
*data = buffer ;
return ARRAY_LEN (buffer) ;
--- a/tests/downsample_test.c
+++ b/tests/downsample_test.c
@@ -17,6 +17,7 @@
*/
#include <stdio.h>
+#include <stdlib.h>
#include <samplerate.h>
#include "util.h"
@@ -35,7 +36,10 @@
data.data_in = in ;
data.data_out = out ;
- src_simple (&data, converter, 1) ;
+ if (src_simple (&data, converter, 1))
+ { puts ("src_simple failed.") ;
+ exit (1) ;
+ } ;
puts ("ok") ;
} /* downsample_test */
--- a/tests/float_short_test.c
+++ b/tests/float_short_test.c
@@ -19,7 +19,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <math.h>
#include <samplerate.h>
--- a/tests/reset_test.c
+++ b/tests/reset_test.c
@@ -18,7 +18,6 @@
#include <stdio.h>
#include <stdlib.h>
-#include <math.h>
#include <samplerate.h>