diff options
Diffstat (limited to 'Src/utils.c')
| -rw-r--r-- | Src/utils.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Src/utils.c b/Src/utils.c index 2a8d677a7..1ac064a4e 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -5912,8 +5912,11 @@ zexpandtabs(const char *s, int len, int width, int startpos, FILE *fout, memset(&mbs, 0, sizeof(mbs)); s++; len--; - } else if (ret == MB_INCOMPLETE) { + } else if (ret == MB_INCOMPLETE || /* incomplete at end --- assume likewise, best we've got */ + ret == 0) { + /* NUL character returns 0, which would loop infinitely, so advance + * one byte in this case too */ s++; len--; } else { |