Mantis#2153. Thank you kindly, Godfrey for a patch that solves:

osSetDynamicTextureData() produces error on console if 
ExtraParams passed empty string

1 files changed, 8 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 0f598ea..07d96c6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -229,6 +229,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 IDynamicTextureManager textureManager = World.RequestModuleInterface<IDynamicTextureManager>();
                 if (textureManager != null)
                 {
+                                        if (extraParams == String.Empty)
+                                        {
+                                                extraParams = "256";
+                                        }
                     UUID createdTexture =
                         textureManager.AddDynamicTextureData(World.RegionInfo.RegionID, m_host.UUID, contentType, data,
                                                             extraParams, timer);
@@ -258,6 +262,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 IDynamicTextureManager textureManager = World.RequestModuleInterface<IDynamicTextureManager>();
                 if (textureManager != null)
                 {
+                                        if (extraParams == String.Empty)
+                                        {
+                                                extraParams = "256";
+                                        }
                     UUID createdTexture =
                         textureManager.AddDynamicTextureData(World.RegionInfo.RegionID, m_host.UUID, contentType, data,
                                                             extraParams, timer, true, (byte) alpha);