Use XDisplayName() when reporting errors (bug 8079).

10 files changed, 11 insertions, 11 deletions

diff --git a/progs/xdemos/glthreads.c b/progs/xdemos/glthreads.c
index 83413383dd..989697fbca 100644
--- a/progs/xdemos/glthreads.c
+++ b/progs/xdemos/glthreads.c
@@ -473,7 +473,7 @@ main(int argc, char *argv[])
 
       dpy = XOpenDisplay(displayName);
       if (!dpy) {
-         fprintf(stderr, "Unable to open display %s\n", displayName);
+         fprintf(stderr, "Unable to open display %s\n", XDisplayName(displayName));
          return -1;
       }
    }
diff --git a/progs/xdemos/glxcontexts.c b/progs/xdemos/glxcontexts.c
index fbc296ef62..a9ff326ed5 100644
--- a/progs/xdemos/glxcontexts.c
+++ b/progs/xdemos/glxcontexts.c
@@ -587,8 +587,8 @@ main(int argc, char *argv[])
 
    dpy = XOpenDisplay(dpyName);
    if (!dpy) {
-      printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
+      fprintf(stderr, "Error: couldn't open display %s\n",
+	      XDisplayName(dpyName));
       return -1;
    }
 
diff --git a/progs/xdemos/glxgears_fbconfig.c b/progs/xdemos/glxgears_fbconfig.c
index acbadd21ac..2dac00b75d 100644
--- a/progs/xdemos/glxgears_fbconfig.c
+++ b/progs/xdemos/glxgears_fbconfig.c
@@ -575,7 +575,7 @@ main(int argc, char *argv[])
 
    dpy = XOpenDisplay(dpyName);
    if (!dpy) {
-      printf("Error: couldn't open display %s\n", dpyName);
+      printf("Error: couldn't open display %s\n", XDisplayName(dpyName));
       return -1;
    }
 
diff --git a/progs/xdemos/glxheads.c b/progs/xdemos/glxheads.c
index 0145a70e91..b3290e90d5 100644
--- a/progs/xdemos/glxheads.c
+++ b/progs/xdemos/glxheads.c
@@ -57,7 +57,7 @@ static int NumHeads = 0;
 static void
 Error(const char *display, const char *msg)
 {
-   fprintf(stderr, "Error on display %s - %s\n", display, msg);
+   fprintf(stderr, "Error on display %s - %s\n", XDisplayName(display), msg);
    exit(1);
 }
 
diff --git a/progs/xdemos/glxinfo.c b/progs/xdemos/glxinfo.c
index a1aca5ad31..3e8e0be520 100644
--- a/progs/xdemos/glxinfo.c
+++ b/progs/xdemos/glxinfo.c
@@ -939,7 +939,7 @@ main(int argc, char *argv[])
 
    dpy = XOpenDisplay(displayName);
    if (!dpy) {
-      fprintf(stderr, "Error: unable to open display %s\n", displayName);
+      fprintf(stderr, "Error: unable to open display %s\n", XDisplayName(displayName));
       return -1;
    }
 
diff --git a/progs/xdemos/glxswapcontrol.c b/progs/xdemos/glxswapcontrol.c
index 0ed5ebe472..d9be984be5 100644
--- a/progs/xdemos/glxswapcontrol.c
+++ b/progs/xdemos/glxswapcontrol.c
@@ -749,7 +749,7 @@ main(int argc, char *argv[])
 
    dpy = XOpenDisplay(dpyName);
    if (!dpy) {
-      printf("Error: couldn't open display %s\n", dpyName);
+      printf("Error: couldn't open display %s\n", XDisplayName(dpyName));
       return -1;
    }
 
diff --git a/progs/xdemos/manywin.c b/progs/xdemos/manywin.c
index c9cca75134..cfea555210 100644
--- a/progs/xdemos/manywin.c
+++ b/progs/xdemos/manywin.c
@@ -59,7 +59,7 @@ static GLuint TexObj = 0;
 static void
 Error(const char *display, const char *msg)
 {
-   fprintf(stderr, "Error on display %s - %s\n", display, msg);
+   fprintf(stderr, "Error on display %s - %s\n", XDisplayName(display), msg);
    exit(1);
 }
 
diff --git a/progs/xdemos/opencloseopen.c b/progs/xdemos/opencloseopen.c
index 2e4de24c71..0b8d061843 100644
--- a/progs/xdemos/opencloseopen.c
+++ b/progs/xdemos/opencloseopen.c
@@ -91,7 +91,7 @@ make_window( const char * dpyName, const char *name,
 
    dpy = XOpenDisplay(dpyName);
    if (!dpy) {
-      printf("Error: couldn't open display %s\n", dpyName);
+      printf("Error: couldn't open display %s\n", XDisplayName(dpyName));
       exit(1);
    }
 
diff --git a/progs/xdemos/pbinfo.c b/progs/xdemos/pbinfo.c
index 88d93c8da6..b43adf1bb7 100644
--- a/progs/xdemos/pbinfo.c
+++ b/progs/xdemos/pbinfo.c
@@ -95,7 +95,7 @@ main(int argc, char *argv[])
    dpy = XOpenDisplay(dpyName);
 
    if (!dpy) {
-      printf("Error: couldn't open display %s\n", dpyName ? dpyName : ":0");
+      printf("Error: couldn't open display %s\n", XDisplayName(dpyName));
       return 1;
    }
 
diff --git a/progs/xdemos/yuvrect_client.c b/progs/xdemos/yuvrect_client.c
index 48f82cb759..e2b79a7c0e 100644
--- a/progs/xdemos/yuvrect_client.c
+++ b/progs/xdemos/yuvrect_client.c
@@ -296,7 +296,7 @@ main(int argc, char *argv[])
    dpy = XOpenDisplay(dpyName);
    if (!dpy) {
       printf("Error: couldn't open display %s\n",
-	     dpyName ? dpyName : getenv("DISPLAY"));
+	     XDisplayName(dpyName));
       return -1;
    }