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-rw-r--r--common/dlmalloc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index 735b344..205fc40 100644
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -2179,6 +2179,12 @@ Void_t* mALLOc(bytes) size_t bytes;
INTERNAL_SIZE_T nb;
+ /* check if mem_malloc_init() was run */
+ if ((mem_malloc_start == 0) && (mem_malloc_end == 0)) {
+ /* not initialized yet */
+ return 0;
+ }
+
if ((long)bytes < 0) return 0;
nb = request2size(bytes); /* padded request size; */