detect/http: report error on alloc failure

diff --git a/src/detect-http-header.c b/src/detect-http-header.c
index e32220576ba118c1de55d965a59493e63b40a088..f433d9fc9f073048df10e2d9f8cb1a607f2e3df6 100644 (file)
--- a/src/detect-http-header.c
+++ b/src/detect-http-header.c
@@ -593,6 +593,8 @@ static void *HttpMultiBufHeaderThreadDataInit(void *data)
 
     /* This return value check to satisfy our Cocci malloc checks. */
     if (td == NULL) {
+        SCLogError("failed to allocate %" PRIuMAX " bytes: %s", (uintmax_t)sizeof(*td),
+                strerror(errno));
         return NULL;
     }
     return td;