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| author | Thomas White <taw@physics.org> | 2010-03-03 16:33:26 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-03-03 16:33:26 +0100 |
| commit | d5e10b751ce5032af1de0768e162f62800248ae2 (patch) | |
| tree | ee93790cc37005502b725b72ec07aab8d3ac014f | |
| parent | 27c1ee4eb71f4a664f8ddc39f6453ad3653c0c72 (diff) | |
Don't crash if a peak can't be mapped
| -rw-r--r-- | src/detector.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/detector.c b/src/detector.c index 92094639..6a6b260e 100644 --- a/src/detector.c +++ b/src/detector.c @@ -34,6 +34,7 @@ int map_position(struct image *image, double dx, double dy, double y = 0.0; p = find_panel(&image->det, dx, dy); + if ( p == NULL ) return 1; x = ((double)dx - p->cx); y = ((double)dy - p->cy); |