diff options
| -rw-r--r-- | miscutils/less.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/miscutils/less.c b/miscutils/less.c index eba916a..9d42748 100644 --- a/miscutils/less.c +++ b/miscutils/less.c @@ -659,7 +659,7 @@ static void regex_process(void) char current_line[256]; int i; int j = 0; - regex_t *pattern; + regex_t pattern; /* Reset variables */ match_lines[0] = -1; @@ -667,9 +667,6 @@ static void regex_process(void) num_matches = 0; match_found = 0; - pattern = (regex_t *) malloc(sizeof(regex_t)); - memset(pattern, 0, sizeof(regex_t)); - /* Get the uncompiled regular expression from the user */ clear_line(); putchar((match_backwards) ? '?' : '/'); @@ -681,14 +678,15 @@ static void regex_process(void) uncomp_regex[i-1] = '\0'; else while((i = getchar()) != '\n' && i != EOF); - } + } else + return; /* Compile the regex and check for errors */ - xregcomp(pattern, uncomp_regex, 0); + xregcomp(&pattern, uncomp_regex, 0); /* Run the regex on each line of the current file here */ for (i = 0; i <= num_flines; i++) { - strcpy(current_line, process_regex_on_line(flines[i], pattern)); + strcpy(current_line, process_regex_on_line(flines[i], &pattern)); flines[i] = bb_xstrdup(current_line); if (match_found) { match_lines[j] = i; |