day 8HEADmaster

1 files changed, 17 insertions, 0 deletions

diff --git a/input.c b/input.c
index 1c72194..02461a1 100644
--- a/input.c
+++ b/input.c
@@ -40,6 +40,20 @@ void input_int_read(struct input_int* result, char* filename) {
 	fclose(file);
 }
 
+int str_replace(char* string, char a, char b) {
+	size_t i = 0;
+	int replace_count = 0;
+	while(string[i] != '\0') {
+		if(string[i] == a) {
+			string[i] = b;
+			replace_count++;
+		}
+		i++;
+	}
+
+	return replace_count;
+}
+
 void input_str_read(struct input_str* result, char* filename) {
 	// open input file
 	FILE* file=fopen(filename, "r");
@@ -57,6 +71,9 @@ void input_str_read(struct input_str* result, char* filename) {
 		char** dst = &(result->lines[lineIndex]);
 		if(getline(dst, &lineSize, file) < 0)
 			err(1, "read error line %ld\n", lineIndex);
+
+		// cleanup line end char
+		str_replace(result->lines[lineIndex], '\n', '\0');
 	}
 
 	fclose(file);