diff options
| -rw-r--r-- | core/dive.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/core/dive.c b/core/dive.c index 19a950482..3c2c2afde 100644 --- a/core/dive.c +++ b/core/dive.c @@ -2061,8 +2061,15 @@ static void merge_cylinders(struct dive *res, struct dive *a, struct dive *b) mapping[j] = i; ++j; } - while (j < MAX_CYLINDERS) + bool warn = false; + while (j < MAX_CYLINDERS) { + if (is_cylinder_used(b, j)) + warn = true; mapping[j++] = 0; + } + if (warn) { + report_error("Could not merge all cylinders as number exceeds %d", MAX_CYLINDERS); + } cylinder_renumber(b, mapping); } } |