Started fixing bug that occures when gap is at the start of the text

editor.c

@@ -99,19 +99,28 @@ int main(int argc, char** argv) {
 	Buffer* buffer = new_buffer(10);
 
 	if (argc == 2) {
+		int num_of_chars = 0;
 		if (access(argv[1],F_OK) == 0) {  /* If the file exists */
 			FILE* file = fopen(argv[1],"r");
 			char c;
 			while ((c = fgetc(file)) != EOF) {
 				buffer_insert(c,buffer);
+				num_of_chars++;
 			}
 	
 		} else {
 			printf("File does not exist.\n");
 			return -10;
 		}
+
+		while (num_of_chars > 1) {
+			buffer_left(buffer);
+			num_of_chars--;
+		}
 	}
 
+
+
 	init_curses();
 	int ch;
 
@@ -120,8 +129,8 @@ int main(int argc, char** argv) {
 		clear();
 
 		int i=0;
-		if (buffer->start != buffer->text) {  /* We don't want to print the string, if the 
-							gap starts at the first index of the string */
+		if ((buffer->start != buffer->text) || (buffer->gap_size != buffer->size)) {  /* We don't want to print the string, if the 
+							gap starts at the first index of the string, and continues till the end */
 
 	                while (i < buffer->size) {
 	                        addch(*(buffer->text + i));
@@ -131,6 +140,7 @@ int main(int argc, char** argv) {
 					getyx(stdscr,y,x);
 	                                i += buffer->gap_size;
 				}
+
 	                }
 
 			move(y,x);