05e5d6a38
Petja Patjas
2024-07-11
Subject
vi: Ensure that the edit buffer ends in a newline
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editors/vi.c+4 -3
| @@ -2315,9 +2315,10 @@ static int init_text_buffer(char *fn) | |
| update_filename(fn); | |
| rc = file_insert(fn, text, 1); | |
| - | if (rc < 0) { |
| - | // file doesnt exist. Start empty buf with dummy line |
| - | char_insert(text, '\n', NO_UNDO); |
| + | if (rc <= 0 || *(end - 1) != '\n') { |
| + | // file doesn't exist or doesn't end in a newline. |
| + | // insert a newline to the end |
| + | char_insert(end, '\n', NO_UNDO); |
| } | |
| flush_undo_data(); | |