fixed a few bugs in remove_font_transforms filter

[swftools.git] / lib / devices / rescale.c

diff --git a/lib/devices/rescale.c b/lib/devices/rescale.c
index 17750a3..350dfd2 100644 (file)
--- a/lib/devices/rescale.c
+++ b/lib/devices/rescale.c
@@ -54,7 +54,7 @@ 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') {
@@ -121,6 +121,12 @@ int rescale_setparameter(gfxdevice_t*dev, const char*key, const char*value)
     if(!strcmp(key, "keepratio")) {
        i->keepratio = atoi(value);
        return 1;
+    } else if(!strcmp(key, "centerx")) {
+       i->centerx = atoi(value);
+       return 1;
+    } else if(!strcmp(key, "centery")) {
+       i->centery = atoi(value);
+       return 1;
     } else {
        if(i->out) {
            return i->out->setparameter(i->out,key,value);