fixed sscanf bug

diff --git a/src/swfcombine.c b/src/swfcombine.c
index 8981b1d..f564793 100644 (file)
--- a/src/swfcombine.c
+++ b/src/swfcombine.c
@@ -1045,16 +1045,19 @@ void combine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
 
     if(config.isframe)
     {
-       int tmp;
-       if(slavename && slavename[0]!='#' && (sscanf(slavename, "%d", &tmp) ==
-               strlen(slavename))) {
-       /* if the name the slave should replace 
-          consists only of digits and the -f
-          option is given, it probably is not
-          a frame name but a frame number.
-        */
-           slaveid = tmp;
-           slavename = 0;
+       if(slavename && slavename[0]!='#') {
+           int tmp;
+           int len;
+           sscanf(slavename, "%d%n", &tmp, &len);
+           if(len == strlen(slavename)) {
+           /* if the name the slave should replace 
+              consists only of digits and the -f
+              option is given, it probably is not
+              a frame name but a frame number.
+            */
+               slaveid = tmp;
+               slavename = 0;
+           }
        }
 
        if(slaveid>=0) {