Merge branch 'main' into release/luau-scripting for Maint X release.

1 files changed, 31 insertions, 15 deletions

diff --git a/indra/llimage/llimagepng.cpp b/indra/llimage/llimagepng.cpp
index 29a86f77f6..4d081ce169 100644
--- a/indra/llimage/llimagepng.cpp
+++ b/indra/llimage/llimagepng.cpp
@@ -27,6 +27,7 @@
 #include "linden_common.h"
 #include "stdtypes.h"
 #include "llerror.h"
+#include "llexception.h"
 
 #include "llimage.h"
 #include "llpngwrapper.h"
@@ -51,30 +52,45 @@ bool LLImagePNG::updateData()
 {
     resetLastError();
 
-    // Check to make sure that this instance has been initialized with data
-    if (!getData() || (0 == getDataSize()))
+    try
     {
-        setLastError("Uninitialized instance of LLImagePNG");
-        return false;
+        // Check to make sure that this instance has been initialized with data
+        if (!getData() || (0 == getDataSize()))
+        {
+            setLastError("Uninitialized instance of LLImagePNG");
+            return false;
+        }
+
+        // Decode the PNG data and extract sizing information
+        LLPngWrapper pngWrapper;
+        if (!pngWrapper.isValidPng(getData()))
+        {
+            setLastError("LLImagePNG data does not have a valid PNG header!");
+            return false;
+        }
+
+        LLPngWrapper::ImageInfo infop;
+        if (!pngWrapper.readPng(getData(), getDataSize(), NULL, &infop))
+        {
+            setLastError(pngWrapper.getErrorMessage());
+            return false;
+        }
+
+        setSize(infop.mWidth, infop.mHeight, infop.mComponents);
     }
-
-    // Decode the PNG data and extract sizing information
-    LLPngWrapper pngWrapper;
-    if (!pngWrapper.isValidPng(getData()))
+    catch (const LLContinueError& msg)
     {
-        setLastError("LLImagePNG data does not have a valid PNG header!");
+        setLastError(msg.what());
+        LOG_UNHANDLED_EXCEPTION("");
         return false;
     }
-
-    LLPngWrapper::ImageInfo infop;
-    if (! pngWrapper.readPng(getData(), getDataSize(), NULL, &infop))
+    catch (...)
     {
-        setLastError(pngWrapper.getErrorMessage());
+        setLastError("LLImagePNG");
+        LOG_UNHANDLED_EXCEPTION("");
         return false;
     }
 
-    setSize(infop.mWidth, infop.mHeight, infop.mComponents);
-
     return true;
 }