diff options
Diffstat (limited to 'editmode.c')
| -rw-r--r-- | editmode.c | 28 |
1 files changed, 16 insertions, 12 deletions
@@ -77,14 +77,14 @@ return 0; int NEW_LINE(char filename[]) { // doin this test again - long new_line_pos; - long new_line_pos_temp; + long new_line_pos; // The "focus" that the newline will be inserted afterwards + long new_line_pos_temp; // temp char buf[1024]; int success; do { fprintf(stdout, "Create a new line after: "); - if (!fgets(buf, 1024, stdin)) { + if (!fgets(buf, 1024, stdin)) { // take input from user fprintf(stderr, "Too many characters\n"); break; } @@ -110,25 +110,29 @@ int NEW_LINE(char filename[]) { // doin this test again } while (!success); - if (new_line_pos_temp < 1) { + if (new_line_pos_temp < 0) { fprintf(stderr, "The new line can not be under 0!\n"); return 1; } else { new_line_pos = new_line_pos_temp; - char *line; - size_t start; - int ret = GET_LINE(filename, new_line_pos, &line, &start); + char *line; // line is the line before the newline + // line2 is the line right after line + size_t start; // start is the position at the start of line + // start2 is the position at the start of line2 + int ret = GET_LINE(filename, new_line_pos+1, &line, &start); if (ret == 1) { return 1; } size_t len = strlen(line); - char *newline_and_line = malloc(len+2); - strcpy(newline_and_line, line); - strcat(newline_and_line, "\n"); - write_line(filename, new_line_pos, newline_and_line, 1); - free(newline_and_line); + char to_be_written[len+2]; + to_be_written[0] = '\n'; + to_be_written[1] = '\0'; + strcat(to_be_written, line); + + write_line(filename, new_line_pos+1, to_be_written, len+1); + free(line); } return 0; |