Correct size increase in SigGroupHeadStore()

The code was increasing the size of the allocated memory by 16, but
only increasing the stored size by 10. Now uses one variable for both
places.

diff --git a/src/detect-engine-siggroup.c b/src/detect-engine-siggroup.c
index 1a6cdcb9781551d828b5b3f6aee8875fa1858d7b..9c41831e07b71c1a40df31bfb631acda42b5d9fc 100644 (file)
--- a/src/detect-engine-siggroup.c
+++ b/src/detect-engine-siggroup.c
@@ -125,8 +125,9 @@ void SigGroupHeadStore(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
     if (de_ctx->sgh_array_cnt < de_ctx->sgh_array_size) {
         de_ctx->sgh_array[de_ctx->sgh_array_cnt] = sgh;
     } else {
+        int increase = 16;
         ptmp = SCRealloc(de_ctx->sgh_array,
-                         sizeof(SigGroupHead *) * (16 + de_ctx->sgh_array_size));
+                         sizeof(SigGroupHead *) * (increase + de_ctx->sgh_array_size));
         if (ptmp == NULL) {
             SCFree(de_ctx->sgh_array);
             de_ctx->sgh_array = NULL;
@@ -134,7 +135,7 @@ void SigGroupHeadStore(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
         }
         de_ctx->sgh_array = ptmp;
 
-        de_ctx->sgh_array_size += 10;
+        de_ctx->sgh_array_size += increase;
         de_ctx->sgh_array[de_ctx->sgh_array_cnt] = sgh;
     }
     de_ctx->sgh_array_cnt++;