Screen.c: clarify that characters are compared

599334af · Ulrich Sibiller · dd5d8bc8 · 599334af
Commit 599334af authored Dec 31, 2020 by Ulrich Sibiller
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Screen.c nx-X11/programs/Xserver/hw/nxagent/Screen.c +2 -2

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--- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
@@ -2514,9 +2514,9 @@ int nxagentShadowInit(ScreenPtr pScreen, WindowPtr pWin)
  if (nxagentKeyboard != NULL)
  {
    int i;
-    for (i = 0; nxagentKeyboard[i] != '/' && nxagentKeyboard[i] != 0; i++);
+    for (i = 0; nxagentKeyboard[i] != '/' && nxagentKeyboard[i] != '\0'; i++);

-    if(nxagentKeyboard[i] == 0 || nxagentKeyboard[i + 1] == 0 || i == 0)
+    if(nxagentKeyboard[i] == '\0' || nxagentKeyboard[i + 1] == '\0' || i == 0)
    {
      #ifdef WARNING
      fprintf(stderr,"WARNING! Wrong keyboard type: %s.\n", nxagentKeyboard);