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Diffstat (limited to 'tile.c')
| -rw-r--r-- | tile.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tile.c b/tile.c index e1c68f8..386832d 100644 --- a/tile.c +++ b/tile.c @@ -16,7 +16,9 @@ addtomwfact(const char *arg) { return; /* arg handling, manipulate mwfact */ - if(arg && (1 == sscanf(arg, "%lf", &delta))) { + if(arg == NULL) + mwfact = MWFACT; + else if(1 == sscanf(arg, "%lf", &delta)) { if(delta + mwfact > 0.1 && delta + mwfact < 0.9) mwfact += delta; } |