1 files changed, 10 insertions, 5 deletions

diff --git a/hotkey.c b/hotkey.c
index c87c293..d00062d 100644
--- a/hotkey.c
+++ b/hotkey.c
@@ -18,11 +18,13 @@ typedef struct Key {
 struct Key * parse_key(char *shortcut, char *command) {
 	
 	Key  *key = malloc(sizeof(key));
+	if(key == NULL) {
+		fprintf(stderr, "could not allocate keys\n");
+		exit(EXIT_FAILURE);
+	}
 	key->command = command;
 	key->mod = 0;
 
-
-	printf("%s\n", key->command);
 	size_t i = 0;
 
 	char *token;
@@ -65,6 +67,10 @@ struct Key * parse_key(char *shortcut, char *command) {
 					mask = Mod3Mask;
 				else if(strcmp(tokens[i], "mod4") == 0)
 					mask = Mod4Mask;
+				else
+					return NULL;
+
+				
 				if(mask) {
 					key->mod = key->mod | mask ;
 					mod_set = 1;
@@ -94,7 +100,7 @@ struct Key **load_hotkeys(FILE *fh, size_t *key_len) {
 
 	struct Key **keys = malloc(sizeof(struct Key **));
 	if(keys == NULL) {
-		printf("could not allocate keys\n");
+		fprintf(stderr, "could not allocate keys\n");
 		return NULL;
 	}
 
@@ -122,7 +128,7 @@ struct Key **load_hotkeys(FILE *fh, size_t *key_len) {
 			realloc_size++;
 
 			if(keys == NULL) {
-				printf("could not realloc keys\n");
+				fprintf(stderr, "could not realloc keys\n");
 				exit(EXIT_FAILURE);
 			}
 		}
@@ -199,7 +205,6 @@ int main(int argc, char **argv) {
 	}
 
 	for(i = 0; i < len; i++) {
-		printf("%d\n", hotkeys[i]->mod);
 		XGrabKey(dpy,  XKeysymToKeycode(dpy,hotkeys[i]->keysym), hotkeys[i]->mod, root, False, GrabModeAsync, GrabModeAsync);
 	}