Patch by Stefan Huehner / stefan % huehner ! org \

patch replaces '()' for the correct '(void)' in function
declarations/prototypes which have no parameters. The '()' syntax tell
thats there is a variable list of arguments, so that the compiler cannot
check this. The extra CFLAG '-Wstrict-declarations' shows those cases.

Comments about a similar patch applied to ffmpeg:

That in C++ these mean the same, but in ANSI C the semantics are
different; function() is an (obsolete) K&R C style forward declaration,
it basically means that the function can have any number and any types
of parameters, effectively completely preventing the compiler from doing
any sort of type checking. -- Erik Slagter

Defining functions with unspecified arguments is allowed but bad.
With arguments unspecified the compiler can't report an error/warning
if the function is called with incorrect arguments. -- Måns Rullgård


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17567 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 3 insertions, 3 deletions

diff --git a/libvo/vo_gl2.c b/libvo/vo_gl2.c
index 6274cf27e9..6b5396a855 100644
--- a/libvo/vo_gl2.c
+++ b/libvo/vo_gl2.c
@@ -100,7 +100,7 @@ struct TexSquare
   int dirtyXoff, dirtyYoff, dirtyWidth, dirtyHeight;
 };
 
-static GLint getInternalFormat()
+static GLint getInternalFormat(void)
 {
 #ifdef GL_WIN32
   PIXELFORMATDESCRIPTOR pfd;
@@ -150,7 +150,7 @@ static GLint getInternalFormat()
   return GL_RGB;
 }
 
-static int initTextures()
+static int initTextures(void)
 {
   struct TexSquare *tsq=0;
   GLfloat texpercx, texpercy;
@@ -467,7 +467,7 @@ static void gl_set_antialias (int val)
 }
 
 
-static void drawTextureDisplay ()
+static void drawTextureDisplay (void)
 {
   struct TexSquare *square = texgrid;
   int x, y/*, xoff=0, yoff=0, wd, ht*/;