From 6dafdb2b97247771737546c3788c3ec64c356ef0 Mon Sep 17 00:00:00 2001
From: Ervin Hegedus <airween@gmail.com>
Date: Thu, 8 Feb 2024 00:07:20 +0100
Subject: [PATCH] Revert "remove useless memset"

This reverts commit 3dc5ff5f6532a9222bc9607f5f2dd34b28ca6fe4.
---
 apache2/re_operators.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/apache2/re_operators.c b/apache2/re_operators.c
index 77b1b413..899290c4 100644
--- a/apache2/re_operators.c
+++ b/apache2/re_operators.c
@@ -630,13 +630,18 @@ nextround:
     }
 
     if(msr->stream_input_data != NULL && input_body == 1) {
+        memset(msr->stream_input_data, 0x0, msr->stream_input_length);
         free(msr->stream_input_data);
         msr->stream_input_data = NULL;
         msr->stream_input_length = 0;
 #ifdef MSC_LARGE_STREAM_INPUT
         msr->stream_input_allocated_length  = 0;
-#endif
+
+        msr->stream_input_data = (char *)malloc(size);
+#else
         msr->stream_input_data = (char *)malloc(size+1);
+#endif
+
         if(msr->stream_input_data == NULL)  {
             return -1;
         }
@@ -644,11 +649,16 @@ nextround:
         msr->stream_input_length = size;
 #ifdef MSC_LARGE_STREAM_INPUT
         msr->stream_input_allocated_length = size;
+        memset(msr->stream_input_data, 0x0, size);
+#else
+        memset(msr->stream_input_data, 0x0, size+1);
 #endif
         msr->if_stream_changed = 1;
 
         memcpy(msr->stream_input_data, data, size);
+#ifndef MSC_LARGE_STREAM_INPUT
         msr->stream_input_data[size] = '\0';
+#endif
 
         var->value_len = size;
         var->value = msr->stream_input_data;