From: Antonio Ospite <ospite@studenti.unina.it>
Date: Tue, 20 Mar 2012 21:59:03 +0000 (+0100)
Subject: examples: set proper return codes in am7xxx-play
X-Git-Tag: v0.1.0~1^2~10
X-Git-Url: https://git.ao2.it/libam7xxx.git/commitdiff_plain/b19775ece86f40df15ffadcb358c8896bc847482

examples: set proper return codes in am7xxx-play

Set the return codes explicitly on the error path of functions not
returning an int error value.
---

diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c
index a661758..56fd8b2 100644
--- a/examples/am7xxx-play.c
+++ b/examples/am7xxx-play.c
@@ -291,6 +291,7 @@ static int am7xxx_play(const char *input_format_string,
 	picture_raw = avcodec_alloc_frame();
 	if (picture_raw == NULL) {
 		fprintf(stderr, "cannot allocate the raw picture frame!");
+		ret = -ENOMEM;
 		goto cleanup_output;
 	}
 
@@ -298,6 +299,7 @@ static int am7xxx_play(const char *input_format_string,
 	picture_scaled = avcodec_alloc_frame();
 	if (picture_scaled == NULL) {
 		fprintf(stderr, "cannot allocate the scaled picture!\n");
+		ret = -ENOMEM;
 		goto cleanup_picture_raw;
 	}
 
@@ -308,6 +310,7 @@ static int am7xxx_play(const char *input_format_string,
 	out_buf = av_malloc(out_buf_size * sizeof(uint8_t));
 	if (out_buf == NULL) {
 		fprintf(stderr, "cannot allocate output data buffer!\n");
+		ret = -ENOMEM;
 		goto cleanup_picture_scaled;
 	}
 
@@ -329,6 +332,7 @@ static int am7xxx_play(const char *input_format_string,
 					    NULL, NULL, NULL);
 	if (sw_scale_ctx == NULL) {
 		fprintf(stderr, "cannot set up the rescaling context!\n");
+		ret = -EINVAL;
 		goto cleanup_out_buf;
 	}