From 54ae57cd6f6621166826b88ac1df331ea7e46d9b Mon Sep 17 00:00:00 2001 From: John Kerl Date: Fri, 25 Dec 2015 22:51:40 -0500 Subject: [PATCH] valgrind findings --- c/mapping/mapper_histogram.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/c/mapping/mapper_histogram.c b/c/mapping/mapper_histogram.c index 04c93f686..9d0d0c705 100644 --- a/c/mapping/mapper_histogram.c +++ b/c/mapping/mapper_histogram.c @@ -140,9 +140,11 @@ static mapper_t* mapper_histogram_alloc(ap_state_t* pargp, slls_t* value_field_n static void mapper_histogram_free(mapper_t* pmapper) { mapper_histogram_state_t* pstate = pmapper->pvstate; slls_free(pstate->value_field_names); - for (lhmsve_t* pe = pstate->pcounts_by_field->phead; pe != NULL; pe = pe->pnext) { - unsigned long long* pcounts = pe->pvvalue; - free(pcounts); + if (pstate->pcounts_by_field != NULL) { + for (lhmsve_t* pe = pstate->pcounts_by_field->phead; pe != NULL; pe = pe->pnext) { + unsigned long long* pcounts = pe->pvvalue; + free(pcounts); + } } lhmsv_free(pstate->pcounts_by_field); ap_free(pstate->pargp);