diff options
-rw-r--r-- | src/intervals.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/intervals.h b/src/intervals.h index d2511ae565c..e29e7d3aa01 100644 --- a/src/intervals.h +++ b/src/intervals.h @@ -125,6 +125,10 @@ Boston, MA 02111-1307, USA. */ "next" value, and test the result to see if it's NULL_INTERVAL. */ #define INTERVAL_PARENT_OR_NULL(i) (INTERVAL_HAS_PARENT (i) ? INTERVAL_PARENT (i) : 0) +/* Abort if interval I's size is negative. */ +#define CHECK_TOTAL_LENGTH(i) \ + if ((int) (i)->total_length < 0) abort (); else + /* Reset this interval to its vanilla, or no-property state. */ #define RESET_INTERVAL(i) \ { \ |