Make CS dynamically allocated

We still allocate one ConnState struct for every possible FD up front
instead of resizing as needed.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

3 files changed, 5 insertions, 2 deletions

diff --git a/server.c b/server.c
index 77e77ca..a65eaee 100644
--- a/server.c
+++ b/server.c
@@ -53,7 +53,7 @@
 struct TypeDef  TD[MaxTypes];
 unsigned char    RBf[2];
 unsigned char    SBf[4];
-struct ConnState    CS[StaticMaxFD];
+struct ConnState    *CS;
 
 /* ************************************************************ */
 /*								*/
diff --git a/table11.c b/table11.c
index 56658b2..a3c4735 100644
--- a/table11.c
+++ b/table11.c
@@ -107,6 +107,9 @@ static int PrintVISUALTYPE(const unsigned char *buf);
 void
 InitializeX11 (void)
 {
+  CS = calloc(MaxFD, sizeof(struct ConnState));
+  if (CS == NULL)
+    panic("unable to allocate ConnState table");
   InitReplyQ();
 
   InitBuiltInTypes();
diff --git a/x11.h b/x11.h
index 7303e1d..90f0e33 100644
--- a/x11.h
+++ b/x11.h
@@ -508,7 +508,7 @@ struct ConnState
     long    SequenceNumber;
 };
 
-extern struct ConnState    CS[StaticMaxFD];
+extern struct ConnState    *CS;
 
 typedef struct _Value {
     struct _Value   *next;