increased frame numbers by 1.

diff --git a/src/swfc.c b/src/swfc.c
index 3a2f7ed..9e004fe 100644 (file)
--- a/src/swfc.c
+++ b/src/swfc.c
@@ -699,7 +699,7 @@ void s_close()
 
 int s_getframe()
 {
-    return currentframe;
+    return currentframe+1;
 }
 
 void s_frame(int nr, int cut, char*name)
@@ -707,13 +707,9 @@ void s_frame(int nr, int cut, char*name)
     int t;
     TAG*now = tag;
 
-    /* // enabling the following code will make the frame
-       handling much more intuitive, but also break old
-       code:
-       
-       if(nr<1) 
-       syntaxerror("Frame number need to be at least 1");
-    nr--;*/
+    if(nr<1) 
+       syntaxerror("Illegal frame number");
+    nr--; // internally, frame 1 is frame 0
 
     for(t=currentframe;t<nr;t++) {
        tag = swf_InsertTag(tag, ST_SHOWFRAME);
@@ -2230,7 +2226,7 @@ static int c_frame(map_t*args)
     else {
        frame = parseInt(framestr);
        if(s_getframe() >= frame
-               && !(frame==0 && s_getframe()==frame)) // equality is o.k. for frame 0
+               && !(frame==1 && s_getframe()==frame)) // equality is o.k. for frame 0
            syntaxerror("frame expression must be >%d (is:%s)", s_getframe(), framestr);
     }
     s_frame(frame, cut, name);