diff options
-rw-r--r-- | miscutils/less.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/miscutils/less.c b/miscutils/less.c index 7a441bf7e..ccdb15fdc 100644 --- a/miscutils/less.c +++ b/miscutils/less.c @@ -456,7 +456,7 @@ static void read_lines(void) if (option_mask32 & FLAG_N) w -= 8; - p = current_line = ((char*)xmalloc(w + 4)) + 4; + p = current_line = ((char*)xmalloc(w + 5)) + 4; if (!last_terminated) { const char *cp = flines[max_fline]; p = stpcpy(p, cp); @@ -509,6 +509,16 @@ static void read_lines(void) *--p = '\0'; continue; } + { + size_t new_last_line_pos = last_line_pos + 1; + if (c == '\t') { + new_last_line_pos += 7; + new_last_line_pos &= (~7); + } + if ((int)new_last_line_pos > w) + break; + last_line_pos = new_last_line_pos; + } /* ok, we will eat this char */ readpos++; if (c == '\n') { @@ -520,16 +530,6 @@ static void read_lines(void) if (c == '\0') c = '\n'; *p++ = c; *p = '\0'; - { - size_t new_last_line_pos = last_line_pos + 1; - if (c == '\t') { - new_last_line_pos += 7; - new_last_line_pos &= (~7); - } - if ((int)new_last_line_pos >= w) - break; - last_line_pos = new_last_line_pos; - } } /* end of "read chars until we have a line" loop */ #if 0 //BUG: also triggers on this: @@ -573,7 +573,7 @@ static void read_lines(void) break; } max_fline++; - current_line = ((char*)xmalloc(w + 4)) + 4; + current_line = ((char*)xmalloc(w + 5)) + 4; p = current_line; last_line_pos = 0; } /* end of "read lines until we reach cur_fline" loop */ @@ -755,7 +755,7 @@ static void print_found(const char *line) char *growline; regmatch_t match_structs; - char buf[width]; + char buf[width+1]; const char *str = line; char *p = buf; size_t n; @@ -814,7 +814,7 @@ void print_found(const char *line); static void print_ascii(const char *str) { - char buf[width]; + char buf[width+1]; char *p; size_t n; |