source: patches/readline-7.0-branch_update-1.patch@ 51979fc

Submitted By: William Harrington (kb0iic at cross-lfs dot org)
Date: 05-04-2017
Initial Package Version: 7.0
Origin: Upstream
Upstream Status: Applied
Description: Contains all upstream patches up to 7.0-003

diff -Naur readline-7.0.orig/history.c readline-7.0/history.c
--- readline-7.0.orig/history.c 2015-12-28 18:50:31.000000000 +0000
+++ readline-7.0/history.c      2017-05-04 22:19:51.586694240 +0000
@@ -57,6 +57,8 @@
 /* How big to make the_history when we first allocate it. */
 #define DEFAULT_HISTORY_INITIAL_SIZE   502
 
+#define MAX_HISTORY_INITIAL_SIZE       8192
+
 /* The number of slots to increase the_history by. */
 #define DEFAULT_HISTORY_GROW_SIZE 50
 
@@ -277,6 +279,7 @@
      const char *string;
 {
   HIST_ENTRY *temp;
+  int new_length;
 
   if (history_stifled && (history_length == history_max_entries))
     {
@@ -293,13 +296,9 @@
 
       /* Copy the rest of the entries, moving down one slot.  Copy includes
         trailing NULL.  */
-#if 0
-      for (i = 0; i < history_length; i++)
-       the_history[i] = the_history[i + 1];
-#else
       memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
-#endif
 
+      new_length = history_length;
       history_base++;
     }
   else
@@ -307,11 +306,13 @@
       if (history_size == 0)
        {
          if (history_stifled && history_max_entries > 0)
-           history_size = history_max_entries + 2;
+           history_size = (history_max_entries > MAX_HISTORY_INITIAL_SIZE)
+                               ? MAX_HISTORY_INITIAL_SIZE
+                               : history_max_entries + 2;
          else
            history_size = DEFAULT_HISTORY_INITIAL_SIZE;
          the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
-         history_length = 1;
+         new_length = 1;
        }
       else
        {
@@ -321,14 +322,15 @@
              the_history = (HIST_ENTRY **)
                xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
            }
-         history_length++;
+         new_length = history_length + 1;
        }
     }
 
   temp = alloc_history_entry ((char *)string, hist_inittime ());
 
-  the_history[history_length] = (HIST_ENTRY *)NULL;
-  the_history[history_length - 1] = temp;
+  the_history[new_length] = (HIST_ENTRY *)NULL;
+  the_history[new_length - 1] = temp;
+  history_length = new_length;
 }
 
 /* Change the time stamp of the most recent history entry to STRING. */
diff -Naur readline-7.0.orig/input.c readline-7.0/input.c
--- readline-7.0.orig/input.c   2016-08-30 14:21:47.000000000 +0000
+++ readline-7.0/input.c        2017-05-04 22:19:51.587694257 +0000
@@ -513,6 +513,7 @@
       result = 0;
 #if defined (HAVE_PSELECT)
       sigemptyset (&empty_set);
+      sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &empty_set);
       FD_ZERO (&readfds);
       FD_SET (fileno (stream), &readfds);
       result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &empty_set);
diff -Naur readline-7.0.orig/patchlevel readline-7.0/patchlevel
--- readline-7.0.orig/patchlevel        2015-10-02 11:25:03.000000000 +0000
+++ readline-7.0/patchlevel     2017-05-04 22:19:51.587694257 +0000
@@ -1,3 +1,3 @@
 # Do not edit -- exists only for use by patch
 
-0
+3