nano

commit 6bdcc8faa9f04e94a0b0003270b8acb52e82d00e
parent e68759bf1261c3490498b997fd05903a78ab7e5e
Author: Benno Schulenberg <bensberg@justemail.net>
Date:   Tue, 21 Apr 2015 17:27:33 +0000

Saving the settings of the global case-sens, direction, and regexp flags,
and restoring them on exit.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5210 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
ChangeLog
 | 
6
++++++
M
src/browser.c
 | 
17
+++++++++++++----

2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,9 @@
+2015-04-21  Benno Schulenberg  <bensberg@justemail.net>
+	* src/browser.c (findnextfile): Save the settings of the global
+	case-sens, direction, and regexp flags, and restore them on exit.
+	And do this not in do_filesearch() but in findnextfile(), so that
+	it will also work for do_fileresearch().
+
 2015-04-20  Benno Schulenberg  <bensberg@justemail.net>
 	* src/winio.c (need_horizontal_update, need_vertical_update): Fuse
 	two identical functions into one: need_screen_update().
diff --git a/src/browser.c b/src/browser.c
@@ -755,6 +755,16 @@ void findnextfile(const char *needle)
     const char *filetail = tail(filelist[looking_at]);
 	/* The filename we display, minus the path. */
     const char *rev_start = filetail, *found = NULL;
+    unsigned stash[sizeof(flags) / sizeof(flags[0])];
+	/* A storage place for the current flag settings. */
+
+    /* Save the settings of all flags. */
+    memcpy(stash, flags, sizeof(flags));
+
+    /* Search forward, case insensitive and without regexes. */
+    UNSET(BACKWARDS_SEARCH);
+    UNSET(CASE_SENSITIVE);
+    UNSET(USE_REGEXP);
 
     /* Step through each filename in the list until a match is found or
      * we've come back to the point where we started. */
@@ -797,6 +807,9 @@ void findnextfile(const char *needle)
 	rev_start = filetail;
     }
 
+    /* Restore the settings of all flags. */
+    memcpy(flags, stash, sizeof(flags));
+
     /* Select the one we've found. */
     selected = looking_at;
 }
@@ -804,10 +817,6 @@ void findnextfile(const char *needle)
 /* Search for a filename. */
 void do_filesearch(void)
 {
-    UNSET(CASE_SENSITIVE);
-    UNSET(USE_REGEXP);
-    UNSET(BACKWARDS_SEARCH);
-
     if (filesearch_init() != 0) {
 	/* Cancelled, or a blank search string, or done something. */
 	bottombars(MBROWSER);