X-Git-Url: https://git.donarmstrong.com/?p=samtools.git;a=blobdiff_plain;f=bam_aux.c;h=8727af0d81473bd986cfe272ce6d0db7d5b54a25;hp=28b22e3059273da57dd8395fba5e29287dc3228b;hb=39c526eac1eaf53890862fcbcbd6db934db7055f;hpb=72d6457f7f361c323f62bd2d3170980132ba2113

diff --git a/bam_aux.c b/bam_aux.c
index 28b22e3..8727af0 100644
--- a/bam_aux.c
+++ b/bam_aux.c
@@ -141,6 +141,8 @@ int bam_parse_region(bam_header_t *header, const char *str, int *ref_id, int *be
 			} else s[name_end] = ':', name_end = l;
 		}
 	} else iter = kh_get(s, h, str);
+        if (iter == kh_end(h))
+          free(s); return -1;
 	*ref_id = kh_val(h, iter);
 	// parse the interval
 	if (name_end < l) {