[FFmpeg-cvslog] doc/examples: remove unneeded NULL checks

[Michael Niedermayer]

ffmpeg | branch: release/2.4 | Michael Niedermayer <michaelni at gmx.at> | Sat Aug 16 00:27:14 2014 +0200| [c16e80ee3d1c554fc5d9454cfe96e615e6d00e15] | committer: Michael Niedermayer

doc/examples: remove unneeded NULL checks

dst_file cannot be NULL

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 68bca03951b36755f46d75a5bcfcbba95ced21c4)

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c16e80ee3d1c554fc5d9454cfe96e615e6d00e15
---

 doc/examples/resampling_audio.c |    3 +--
 doc/examples/scaling_video.c    |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/doc/examples/resampling_audio.c b/doc/examples/resampling_audio.c
index 8a43b09..f35e7e1 100644
--- a/doc/examples/resampling_audio.c
+++ b/doc/examples/resampling_audio.c
@@ -199,8 +199,7 @@ int main(int argc, char **argv)
             fmt, dst_ch_layout, dst_nb_channels, dst_rate, dst_filename);
 
 end:
-    if (dst_file)
-        fclose(dst_file);
+    fclose(dst_file);
 
     if (src_data)
         av_freep(&src_data[0]);
diff --git a/doc/examples/scaling_video.c b/doc/examples/scaling_video.c
index fcb98b7..587f3ab 100644
--- a/doc/examples/scaling_video.c
+++ b/doc/examples/scaling_video.c
@@ -132,8 +132,7 @@ int main(int argc, char **argv)
            av_get_pix_fmt_name(dst_pix_fmt), dst_w, dst_h, dst_filename);
 
 end:
-    if (dst_file)
-        fclose(dst_file);
+    fclose(dst_file);
     av_freep(&src_data[0]);
     av_freep(&dst_data[0]);
     sws_freeContext(sws_ctx);