From b80b176d8503eda0308a925184f39ad6a9630fd2 Mon Sep 17 00:00:00 2001
From: Jason Beverage <jasonbeverage@gmail.com>
Date: Thu, 16 May 2024 11:11:24 -0400
Subject: [PATCH] Checking to see if the profile string might be JSON before
 parsing it. Fixes #2509

---
 src/osgEarth/MBTiles.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/osgEarth/MBTiles.cpp b/src/osgEarth/MBTiles.cpp
index a399bfa278..1aeebb45fb 100644
--- a/src/osgEarth/MBTiles.cpp
+++ b/src/osgEarth/MBTiles.cpp
@@ -526,10 +526,14 @@ MBTiles::Driver::open(
         {
             if (!profileStr.empty())
             {
-                // try to parse it as a JSON config
-                Config pconf;
-                pconf.fromJSON(profileStr);
-                profile = Profile::create(ProfileOptions(pconf));
+                // See if the profile string is JSON
+                if (profileStr.find("{") != std::string::npos)
+                {                 
+                    // try to parse it as a JSON config
+                    Config pconf;
+                    pconf.fromJSON(profileStr);
+                    profile = Profile::create(ProfileOptions(pconf));
+                }
 
                 // if that didn't work, try parsing it directly
                 if (!profile)