swresample/dither_template: Do not define macro functions to nothing

This avoids potential warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · 223a859853
parent 3e14ed05f1
commit 223a859853
1 changed files with 2 additions and 2 deletions
--- a/libswresample/dither_template.c
+++ b/libswresample/dither_template.c
@ -2,12 +2,12 @@
 #if defined(TEMPLATE_DITHER_DBL)
 #    define RENAME(N) N ## _double
 #    define DELEM  double
-#    define CLIP(v)
+#    define CLIP(v) while(0)

 #elif defined(TEMPLATE_DITHER_FLT)
 #    define RENAME(N) N ## _float
 #    define DELEM  float
-#    define CLIP(v)
+#    define CLIP(v) while(0)

 #elif defined(TEMPLATE_DITHER_S32)
 #    define RENAME(N) N ## _int32