Give numeric options the value 0 if a non-numeric text is entered (one more place...

diff --git a/xoptions.c b/xoptions.c
index ecfe022..8cc231a 100644 (file)
--- a/xoptions.c
+++ b/xoptions.c
@@ -813,7 +813,7 @@ int GenericReadout(int selected)
     String val;
     Arg args[16];
     char buf[MSG_SIZ], **dest;
-    float x;
+    float x = 0.0; // Initialise because sscanf() will fail if non-numeric text is entered
        for(i=0; ; i++) { // send all options that had to be OK-ed to engine
            if(selected >= 0) { if(i < selected) continue; else if(i > selected) break; }
            switch(currentOption[i].type) {