Ignore blank lines.

--HG-- branch : calculator-experiment
icculus · Feb 8, 2010 · 8c720f9 · 8c720f9
1 parent 6735007
commit 8c720f9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/calculator.c b/calculator.c
@@ -539,7 +539,9 @@ int main(int argc, char **argv)
 
     while ((ln = fgetln(io, &len)) != NULL)
     {
-        if ((len == 5) && (memcmp(ln, "quit\n", 5) == 0))
+        if (len == 1)
+            continue;
+        else if ((len == 5) && (memcmp(ln, "quit\n", 5) == 0))
             break;
         else if ((len == 2) && (memcmp(ln, "q\n", 2) == 0))
             break;