1 files changed, 2 insertions, 2 deletions
diff --git a/mpng.c b/mpng.c
index 55bc0f5fbb..95125c302e 100644
--- a/mpng.c
+++ b/mpng.c
@@ -7,9 +7,9 @@
 #include "mp_msg.h"
 #include "png.h"
 
-int    pngPointer;
+static int    pngPointer;
 
-void pngReadFN( png_structp pngstr,png_bytep buffer,png_size_t size )
+static void pngReadFN( png_structp pngstr,png_bytep buffer,png_size_t size )
 {
  char * p = pngstr->io_ptr;
  memcpy( buffer,(char *)&p[pngPointer],size );