X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fdevices%2Fops.c;h=bda4742235e64c1a16e1212b4322ede12e09faba;hb=ad60d7e0a361c58fc9872753cfb872c3cc54b82f;hp=e5e19af02a53356cb08fbcb19eb4b711e057d25e;hpb=b93de056e0b79f57c8f8fe22985b166c7d2c3dc3;p=swftools.git

diff --git a/lib/devices/ops.c b/lib/devices/ops.c
index e5e19af..bda4742 100644
--- a/lib/devices/ops.c
+++ b/lib/devices/ops.c
@@ -21,8 +21,11 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
+#ifndef WIN32
 #include <unistd.h>
+#endif
 #include <memory.h>
+#include <string.h>
 #include "../types.h"
 #include "../mem.h"
 #include "../gfxdevice.h"
@@ -43,7 +46,7 @@ static void dbg(char*format, ...)
     int l;
     va_list arglist;
     va_start(arglist, format);
-    vsprintf(buf, format, arglist);
+    vsnprintf(buf, sizeof(buf)-1, format, arglist);
     va_end(arglist);
     l = strlen(buf);
     while(l && buf[l-1]=='\n') {
@@ -63,7 +66,7 @@ inline gfxcolor_t transform_color(internal_t*i, gfxcolor_t*col)
     col2.r = col->r;
     col2.g = col->g;
     col2.b = col->b;
-    col2.a = (col->a * i->alpha)>>8;
+    col2.a = (col->a * i->alpha)/255;
     return col2;
 }
 
@@ -157,7 +160,9 @@ void ops_endpage(struct _gfxdevice*dev)
 
 gfxresult_t* ops_finish(struct _gfxdevice*dev)
 {
-    free(dev->internal);dev->internal = 0;
+    if(dev->internal) 
+	free(dev->internal);
+    dev->internal = 0;
     return 0;
 }