1 files changed, 22 insertions, 7 deletions

diff --git a/xorg-server/hw/xwin/winerror.c b/xorg-server/hw/xwin/winerror.c
index 1318b0f36..859a66834 100644..100755
--- a/xorg-server/hw/xwin/winerror.c
+++ b/xorg-server/hw/xwin/winerror.c
@@ -35,6 +35,7 @@
 #include <../xfree86/common/xorgVersion.h>
 #include "win.h"
 
+extern Bool		g_fSilentDupError;
 #ifdef DDXOSVERRORF
 void
 OsVendorVErrorF(const char *pszFormat, va_list va_args)
@@ -48,6 +49,24 @@ OsVendorVErrorF(const char *pszFormat, va_list va_args)
     pthread_mutex_lock(&s_pmPrinting);
 #endif
 
+  /*
+     If we want to silence it,
+     detect if we are going to abort due to duplication error
+  */
+  if (g_fSilentDupError)
+    {
+      if ((strcmp(pszFormat,
+		  "InitOutput - Duplicate invocation on display "
+		  "number: %s.  Exiting.\n") == 0)
+	  || (strcmp(pszFormat,
+		     "Server is already active for display %s\n%s %s\n%s\n") == 0)
+	  || (strcmp(pszFormat,
+		     "MakeAllCOTSServerListeners: server already running\n") == 0))
+	{
+	  g_fSilentFatalError = TRUE;
+	}
+    }
+
     /* Print the error message to a log file, could be stderr */
     LogVWrite(0, pszFormat, va_args);
 
@@ -64,11 +83,10 @@ OsVendorVErrorF(const char *pszFormat, va_list va_args)
  *
  * Attempt to do last-ditch, safe, important cleanup here.
  */
+char g_FatalErrorMessage[1024];
 void
 OsVendorFatalError(const char *f, va_list args)
 {
-    char errormsg[1024] = "";
-
     /* Don't give duplicate warning if UseMsg was called */
     if (g_fSilentFatalError)
         return;
@@ -79,9 +97,6 @@ OsVendorFatalError(const char *f, va_list args)
     }
     LogClose(EXIT_ERR_ABORT);
 
-    /* Format the error message */
-    vsnprintf(errormsg, sizeof(errormsg), f, args);
-
     /*
        Sometimes the error message needs a bit of cosmetic cleaning
        up for use in a dialog box...
@@ -89,7 +104,7 @@ OsVendorFatalError(const char *f, va_list args)
     {
         char *s;
 
-        while ((s = strstr(errormsg, "\n\t")) != NULL) {
+        while ((s = strstr(g_FatalErrorMessage, "\n\t")) != NULL) {
             s[0] = ' ';
             s[1] = '\n';
         }
@@ -99,7 +114,7 @@ OsVendorFatalError(const char *f, va_list args)
                    "%s\n\n"
                    "Please open %s for more information.\n",
                    MB_ICONERROR,
-                   errormsg,
+                   g_FatalErrorMessage,
                    (g_pszLogFile ? g_pszLogFile : "the logfile"));
 }