From: John Wolfe <jwolfe@vmware.com>
Date: Tue, 12 Jul 2022 16:56:01 +0000 (-0700)
Subject: Fix a bug in CodeSet_JsonEscape.
X-Git-Tag: stable-12.1.0~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddfb569588d8b1a9cd31cb3bb5d33c58c72f7fbc;p=thirdparty%2Fopen-vm-tools.git

Fix a bug in CodeSet_JsonEscape.

Fix a bug introduced in an earlier change in which CodeSet_JsonEscape
erroneously tests the first character in the buffer when checking
whether to escape the character currently being processed.
---

diff --git a/open-vm-tools/lib/misc/jsonUTF8.c b/open-vm-tools/lib/misc/jsonUTF8.c
index 722897147..88450e3e9 100644
--- a/open-vm-tools/lib/misc/jsonUTF8.c
+++ b/open-vm-tools/lib/misc/jsonUTF8.c
@@ -96,7 +96,7 @@ CodeSet_JsonEscape(const char *utf8)                   // IN:
          break;
       }
 
-      if (len > 1 || (*utf8 > 0x001F && *utf8 != '"' && *utf8 != '\\')) {
+      if (len > 1 || (*p > 0x001F && *p != '"' && *p != '\\')) {
          DynBuf_SafeAppend(&b, p, len);
       } else {
          DynBuf_SafeAppend(&b, "\\", 1);