make option O_MATCHFLTR to disable filters without match

diff --git a/Makefile b/Makefile
index 485d1ad1562ba81c93b8b00f316d96001fe195dc..5a283e4d565a3cc49def64bfc2be18681fee83ce 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,7 @@ O_BENCH := 0  # benchmark mode (stops at first user input)
 O_NOSSN := 0  # disable session support
 O_NOUG := 0  # disable user, group name in status bar
 O_NOX11 := 0  # disable X11 integration
+O_MATCHFLTR := 0  # allow filters without matches
 
 # User patches
 O_GITSTATUS := 0 # add git status to detail view
@@ -115,6 +116,10 @@ ifeq ($(strip $(O_NOX11)),1)
        CPPFLAGS += -DNOX11
 endif
 
+ifeq ($(strip $(O_MATCHFLTR)),1)
+       CPPFLAGS += -DMATCHFLTR
+endif
+
 ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
        CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
        LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs   ncursesw)

diff --git a/misc/haiku/Makefile b/misc/haiku/Makefile
index c4aabe14c9a0adc3612fa3f63cad45558f190f37..7a60a1cc4190ef7a97adb6399b10e282b8153daa 100644 (file)
--- a/misc/haiku/Makefile
+++ b/misc/haiku/Makefile
@@ -21,9 +21,10 @@ O_ICONS := 0  # support icons-in-terminal
 O_NERD := 0  # support icons-nerdfont
 O_QSORT := 0  # use Alexey Tourbin's QSORT implementation
 O_BENCH := 0  # benchmark mode (stops at first user input)
-O_NOSSN := 0  # enable session support
+O_NOSSN := 0  # disable session support
 O_NOUG := 0  # disable user, group name in status bar
 O_NOX11 := 0  # disable X11 integration
+O_MATCHFLTR := 0  # allow filters without matches
 
 # User patches
 O_GITSTATUS := 0 # add git status to detail view
@@ -118,6 +119,10 @@ ifeq ($(strip $(O_NOX11)),1)
        CPPFLAGS += -DNOX11
 endif
 
+ifeq ($(strip $(O_MATCHFLTR)),1)
+       CPPFLAGS += -DMATCHFLTR
+endif
+
 ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
        CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
        LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs   ncursesw)

diff --git a/src/nnn.c b/src/nnn.c
index 67a1dd4d43c8780c80ff545e65a2a9f22d375fb1..76a6f645db04e7fff4ca1a5829cbf2c22fc31f3b 100644 (file)
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -3367,9 +3367,14 @@ static int filterentries(char *path, char *lastname)
                 * - new matches can only be a subset of current matches.
                 */
                /* ndents = total; */
-
+#ifdef MATCHFLTR
+               r = matches(pln);
+               if (r <= 0) {
+                       !r ? unget_wch(KEY_BACKSPACE) : showfilter(ln);
+#else
                if (matches(pln) == -1) {
                        showfilter(ln);
+#endif
                        continue;
                }