diff options
Diffstat (limited to 'Src/prompt.c')
-rw-r--r-- | Src/prompt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Src/prompt.c b/Src/prompt.c index 4603ffba6..f2b3f161e 100644 --- a/Src/prompt.c +++ b/Src/prompt.c @@ -1663,6 +1663,8 @@ match_colour(const char **teststrp, int is_fg, int colour) /* default */ return is_fg ? TXTNOFGCOLOUR : TXTNOBGCOLOUR; } + if (colour < 0) + return TXT_ERROR; } else { colour = (int)zstrtol(*teststrp, (char **)teststrp, 10); |