File fix_webp_on_sle12_sp5.patch of Package libreoffice.27130

Index: libreoffice-7.4.1.2/vcl/source/filter/webp/writer.cxx
===================================================================
--- libreoffice-7.4.1.2.orig/vcl/source/filter/webp/writer.cxx
+++ libreoffice-7.4.1.2/vcl/source/filter/webp/writer.cxx
@@ -59,19 +59,12 @@ static bool writeWebp(SvStream& rStream,
     }
     if (lossless)
     {
-        if (!WebPConfigLosslessPreset(&config, 6))
-        {
-            SAL_WARN("vcl.filter.webp", "WebPConfigLosslessPreset() failed");
-            return false;
-        }
+        SAL_WARN("vcl.filter.webp", "WebPConfigLosslessPreset() is not available on SLE-12-SP5");
     }
-    else
+    if (!WebPConfigPreset(&config, presetToValue(preset), quality))
     {
-        if (!WebPConfigPreset(&config, presetToValue(preset), quality))
-        {
-            SAL_WARN("vcl.filter.webp", "WebPConfigPreset() failed");
-            return false;
-        }
+        SAL_WARN("vcl.filter.webp", "WebPConfigPreset() failed");
+        return false;
     }
     // Here various parts of 'config' can be altered if wanted.
     assert(WebPValidateConfig(&config));