Update key collision detection

5 files changed, 14 insertions, 10 deletions

diff --git a/README.md b/README.md
index 0de6ab8..cf762f0 100644
--- a/README.md
+++ b/README.md
@@ -173,6 +173,7 @@ optional args:
  -f      run filter as cmd on prompt key
  -H      show hidden files
  -i      nav-as-you-type mode
+ -K      detect key collision
  -n      version sort
  -o      open files on Enter
  -p file selection file [stdout if '-']
diff --git a/misc/auto-completion/bash/nnn-completion.bash b/misc/auto-completion/bash/nnn-completion.bash
index e8bdbd0..d97b144 100644
--- a/misc/auto-completion/bash/nnn-completion.bash
+++ b/misc/auto-completion/bash/nnn-completion.bash
@@ -18,6 +18,7 @@ _nnn () {
         -f
         -H
         -i
+        -K
         -n
         -o
         -p
diff --git a/misc/auto-completion/fish/nnn.fish b/misc/auto-completion/fish/nnn.fish
index 336b7b7..ee3768a 100644
--- a/misc/auto-completion/fish/nnn.fish
+++ b/misc/auto-completion/fish/nnn.fish
@@ -12,6 +12,7 @@ complete -c nnn -s d    -d 'start in detail mode'
 complete -c nnn -s f    -d 'run filter as cmd on prompt key'
 complete -c nnn -s H    -d 'show hidden files'
 complete -c nnn -s i    -d 'start in navigate-as-you-type mode'
+complete -c nnn -s K    -d 'detect key collision'
 complete -c nnn -s n    -d 'use version compare to sort files'
 complete -c nnn -s o    -d 'open files only on Enter'
 complete -c nnn -s p -r -d 'copy selection to file'
diff --git a/misc/auto-completion/zsh/_nnn b/misc/auto-completion/zsh/_nnn
index 4e180c3..b5ec1d1 100644
--- a/misc/auto-completion/zsh/_nnn
+++ b/misc/auto-completion/zsh/_nnn
@@ -16,6 +16,7 @@ args=(
     '(-f)-d[run filter as cmd on prompt key]'
     '(-H)-H[show hidden files]'
     '(-i)-i[start in navigate-as-you-type mode]'
+    '(-K)-K[detect key collision]'
     '(-n)-n[use version compare to sort files]'
     '(-o)-o[open files only on Enter]'
     '(-p)-p[copy selection to file]:file name'
diff --git a/src/nnn.c b/src/nnn.c
index 9509661..dc5544f 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -4671,19 +4671,19 @@ nochange:
 	}
 }
 
-static void check_keybinding_collision(void)
+static void check_key_collision(void)
 {
-	unsigned long i;
+	int key;
+	uint i = 0;
 	bool bitmap[KEY_MAX] = {FALSE};
 
-	for (i = 0; i < sizeof(bindings) / sizeof(struct key); ++i) {
-		int curr_sym = bindings[i].sym;
+	for (; i < sizeof(bindings) / sizeof(struct key); ++i) {
+		key = bindings[i].sym;
 
-		if (bitmap[curr_sym])
-			fprintf(stdout,
-				"Collision of key %s detected\n", keyname(curr_sym));
+		if (bitmap[key])
+			fprintf(stdout, "collision detected: key [%s]\n", keyname(key));
 		else
-			bitmap[curr_sym] = TRUE;
+			bitmap[key] = TRUE;
 	}
 }
 
@@ -4701,8 +4701,8 @@ static void usage(void)
 		" -d      detail mode\n"
 		" -f      run filter as cmd on prompt key\n"
 		" -H      show hidden files\n"
-		" -K      test for keybinding collision\n"
 		" -i      nav-as-you-type mode\n"
+		" -K      detect key collision\n"
 		" -n      version sort\n"
 		" -o      open files on Enter\n"
 		" -p file selection file [stdout if '-']\n"
@@ -4909,7 +4909,7 @@ int main(int argc, char *argv[])
 			cfg.autoselect = 0;
 			break;
 		case 'K':
-			check_keybinding_collision();
+			check_key_collision();
 			return _SUCCESS;
 		case 'v':
 			fprintf(stdout, "%s\n", VERSION);