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diff c/regexParser/createBitVectorList.cc @ 108:70069d4647a0 impl-bitvector

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implement malloc error checking
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Thu, 19 Nov 2015 17:48:36 +0900
parents c9f5ee891b5e
children 6401c708f5dd
line wrap: on
line diff
--- a/c/regexParser/createBitVectorList.cc	Thu Nov 19 17:23:06 2015 +0900
+++ b/c/regexParser/createBitVectorList.cc	Thu Nov 19 17:48:36 2015 +0900
@@ -14,8 +14,18 @@
 
 BitVectorListPtr allocateBitVectorList() {
     BitVectorListPtr bvl = (BitVectorListPtr)malloc(sizeof(BitVectorList));
+    if (bvl == NULL) {
+        fprintf(stderr, "Failed to allocate memory.\n");
+        exit(-1);
+    }
+
     bvl->self = bvl;
     bvl->bi = (BitVectorPtr)malloc(sizeof(BitVector));
+    if (bvl->bi == NULL) {
+        fprintf(stderr, "Failed to allocate memory.\n");
+        exit(-1);
+    }
+
 
     return bvl;
 }