Remove redundant checks in http header and http client body code.

src/detect-engine-hcbd.c

@@ -280,9 +280,6 @@ static void DetectEngineBufferHttpClientBodies(DetectEngineCtx *de_ctx,
         goto end;
     }
 
-    /* it is either the first entry into this function.  If it is not,
-     * then we just don't have any http transactions */
-    if (det_ctx->hcbd_buffers_list_len == 0) {
     /* get the transaction id */
     int tmp_idx = AppLayerTransactionGetInspectId(f);
     /* error!  get out of here */
@@ -309,11 +306,6 @@ static void DetectEngineBufferHttpClientBodies(DetectEngineCtx *de_ctx,
     }
     memset(det_ctx->hcbd_buffers_len, 0, det_ctx->hcbd_buffers_list_len * sizeof(uint32_t));
 
-    } else {
-        /* we already have the buffer space alloted.  Get out of there */
-        goto end;
-    }
-
     for (idx = AppLayerTransactionGetInspectId(f);
          i < det_ctx->hcbd_buffers_list_len; idx++, i++) {
 

src/detect-engine-hhd.c

@@ -278,9 +278,6 @@ static void DetectEngineBufferHttpHeaders(DetectEngineThreadCtx *det_ctx, Flow *
         goto end;
     }
 
-    /* it is either the first entry into this function.  If it is not,
-     * then we just don't have any http transactions */
-    if (det_ctx->hhd_buffers_list_len == 0) {
     /* get the transaction id */
     int tmp_idx = AppLayerTransactionGetInspectId(f);
     /* error!  get out of here */
@@ -306,9 +303,6 @@ static void DetectEngineBufferHttpHeaders(DetectEngineThreadCtx *det_ctx, Flow *
         goto end;
     }
     memset(det_ctx->hhd_buffers_len, 0, det_ctx->hhd_buffers_list_len * sizeof(uint32_t));
-    } else {
-        goto end;
-    } /* else - if (det_ctx->hhd_buffers_list_len == 0) */
 
     for (idx = AppLayerTransactionGetInspectId(f);
          i < det_ctx->hhd_buffers_list_len; idx++, i++) {