update readme and fix warning

3 files changed, 13 insertions, 6 deletions

diff --git a/README.md b/README.md
index be5ea25..7a36b63 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@ easy to install.
 
 # adding hotkeys
 
-easy to modify. Just open up keys.h and edit it. If you want your job not to
-hang hotkey, make sure to add & to the end of your commands.
+Easy to modify. Just open up ~/.hotkeysrc and edit it. Look at example_rc
+for an example of how to use it.
 
 # License
 
diff --git a/dynamic_keybind.sh b/dynamic_keybind.sh
new file mode 100755
index 0000000..242c3bc
--- /dev/null
+++ b/dynamic_keybind.sh
@@ -0,0 +1,7 @@
+if [ ! -f $HOME/.hotkeyrc ]; then
+	echo "no ~/.hotkeyrc found"
+	exit;
+fi;
+v=0
+`while read $i; do echo $v" "$i; v=$(($v+1));done < $HOME/.hotkeyrc | dmenu -l 5 | sed 's/^[0-9] //g'`
+
diff --git a/hotkey.c b/hotkey.c
index 16844af..4deda6b 100644
--- a/hotkey.c
+++ b/hotkey.c
@@ -127,13 +127,13 @@ struct Key **load_hotkeys(FILE *fh, size_t *key_len) {
 			keys[*key_len] = key;
 			*key_len = *key_len + 1;
 
-			realloc(keys, sizeof(struct Key *) * realloc_size);
-			realloc_size++;
-
+			keys = realloc(keys, sizeof(struct Key *) * realloc_size);
 			if(keys == NULL) {
 				fprintf(stderr, "could not realloc keys\n");
 				exit(EXIT_FAILURE);
 			}
+
+			realloc_size++;
 		}
 		
 		line_nb++;
@@ -141,6 +141,7 @@ struct Key **load_hotkeys(FILE *fh, size_t *key_len) {
 
 	if(*key_len != 0)
 		return keys;
+
 	return NULL;
 }
 
@@ -165,7 +166,6 @@ void wait_for_input(Display* dpy, Window root, struct Key **hotkeys, size_t len)
 			}
 		}
 	}
-
 }
 
 int main(int argc, char **argv) {