Check for failure in allocations.

1 files changed, 1 insertions, 1 deletions

diff --git a/IncSet.c b/IncSet.c
index 93be6b3a..01493824 100644
--- a/IncSet.c
+++ b/IncSet.c
@@ -76,7 +76,7 @@ static inline void IncMode_done(IncMode* mode) {
 }
 
 IncSet* IncSet_new(FunctionBar* bar) {
-   IncSet* this = calloc(1, sizeof(IncSet));
+   IncSet* this = xCalloc(1, sizeof(IncSet));
    IncMode_initSearch(&(this->modes[INC_SEARCH]));
    IncMode_initFilter(&(this->modes[INC_FILTER]));
    this->active = NULL;