major overhaul for thread-safety - many global variables and static

[xonotic/darkplaces.git] / image_png.c

diff --git a/image_png.c b/image_png.c
index 4267331be738462ceaacfd07541f5bedab60861a..9c03f8f3c05be418a2cd97c36a243281e06d6a2e 100644 (file)
--- a/image_png.c
+++ b/image_png.c
@@ -217,7 +217,7 @@ static struct
 } my_png;
 
 //LordHavoc: removed __cdecl prefix, added overrun protection, and rewrote this to be more efficient
-void PNG_fReadData(void *png, unsigned char *data, size_t length)
+static void PNG_fReadData(void *png, unsigned char *data, size_t length)
 {
        size_t l;
        l = my_png.tmpBuflength - my_png.tmpi;
@@ -234,21 +234,21 @@ void PNG_fReadData(void *png, unsigned char *data, size_t length)
        //Com_HexDumpToConsole(data, (int)length);
 }
 
-void PNG_fWriteData(void *png, unsigned char *data, size_t length)
+static void PNG_fWriteData(void *png, unsigned char *data, size_t length)
 {
        FS_Write(my_png.outfile, data, length);
 }
 
-void PNG_fFlushData(void *png)
+static void PNG_fFlushData(void *png)
 {
 }
 
-void PNG_error_fn(void *png, const char *message)
+static void PNG_error_fn(void *png, const char *message)
 {
        Con_Printf("PNG_LoadImage: error: %s\n", message);
 }
 
-void PNG_warning_fn(void *png, const char *message)
+static void PNG_warning_fn(void *png, const char *message)
 {
        Con_Printf("PNG_LoadImage: warning: %s\n", message);
 }