ssg: StaticSiteClient: command timeout

src/managed/OpenLiveWriter.BlogClient/Clients/StaticSite/StaticSiteClient.cs

@@ -383,7 +383,13 @@ namespace OpenLiveWriter.BlogClient.Clients.StaticSite
                 proc.BeginOutputReadLine();
                 proc.BeginErrorReadLine();
             }
-            proc.WaitForExit();
+
+            if (!proc.WaitForExit(Config.CmdTimeoutMs))
+            {
+                // Timeout reached
+                try { proc.Kill(); } catch { } // Attempt to kill the process
+                throw new BlogClientException("Command execution timeout", "Blog command timed out. Please check your commands, or lengthen the command timeout."); // TODO move into strings
+            }
 
             // The caller will have all output waiting in outStdout and outStderr
             outStdout = stdout;