Replace strn?cpy() + strn?cat() calls with a?sprintf().

Instead of creating strings through a series os string copy and
concatenations, use directly the appropriate printf-like function.

1 files changed, 7 insertions, 6 deletions

diff --git a/src/post/planar/pp.c b/src/post/planar/pp.c
index 3c6fe8767..51d28b33d 100644
--- a/src/post/planar/pp.c
+++ b/src/post/planar/pp.c
@@ -20,6 +20,10 @@
  * plugin for ffmpeg libpostprocess
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include "xine_internal.h"
 #include "post.h"
 #include "xineutils.h"
@@ -119,12 +123,9 @@ static char * get_help (void) {
          );
   static char *help = NULL;
 
-  if( !help ) {
-    help = malloc( strlen(help1) + strlen(help2) + strlen(pp_help) + 1);
-    strcpy(help, help1);
-    strcat(help, pp_help);
-    strcat(help, help2);
-  }
+  if( !help )
+    asprintf(&help, "%s%s%s", help1, help2, pp_help);
+
   return help;
 }