update readme and fix warning

1 files changed, 4 insertions, 4 deletions

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) {