X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fdevices%2Fops.c;h=7b5f1c7e78c776bb0e8d95aa475132541253abf2;hb=e4687b3aa2aed49fb16ba9e9561344d808750297;hp=e5e19af02a53356cb08fbcb19eb4b711e057d25e;hpb=b93de056e0b79f57c8f8fe22985b166c7d2c3dc3;p=swftools.git

diff --git a/lib/devices/ops.c b/lib/devices/ops.c
index e5e19af..7b5f1c7 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') {
@@ -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;
 }