for (i = 0; i <= num_flines; i++) {
safe_strncpy(current_line, flines[i], 256);
- bb_xasprintf(&flines[i],"%5d %s", i + 1, current_line);
+ flines[i] = bb_xasprintf("%5d %s", i + 1, current_line);
}
}
printf("%s%s%s%s", HIGHLIGHT, "- Next: ", files[current_file], NORMAL);
}
else {
- printf("%c", ':');
+ putchar(':');
}
#ifdef CONFIG_FEATURE_LESS_FLAGS
}
/* Fill the buffer until the end of the file or the
end of the buffer is reached */
for (i = 0; (i < (height - 1)) && (i <= num_flines); i++) {
- buffer[i] = (char *) bb_xstrdup(flines[i]);
+ buffer[i] = bb_xstrdup(flines[i]);
}
/* If the buffer still isn't full, fill it with blank lines */
line_pos += nlines;
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
- buffer[i] = (char *) bb_xstrdup(flines[line_pos + i]);
+ buffer[i] = bb_xstrdup(flines[line_pos + i]);
}
}
else {
line_pos += 1;
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
- buffer[i] = (char *) bb_xstrdup(flines[line_pos + i]);
+ buffer[i] = bb_xstrdup(flines[line_pos + i]);
}
}
}
line_pos -= nlines;
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
- buffer[i] = (char *) bb_xstrdup(flines[line_pos + i]);
+ buffer[i] = bb_xstrdup(flines[line_pos + i]);
}
}
else {
line_pos -= 1;
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
- buffer[i] = (char *) bb_xstrdup(flines[line_pos + i]);
+ buffer[i] = bb_xstrdup(flines[line_pos + i]);
}
}
}
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
if (i < tilde_line - nlines + 1)
- buffer[i] = (char *) bb_xstrdup(flines[line_pos + i]);
+ buffer[i] = bb_xstrdup(flines[line_pos + i]);
else {
if (line_pos >= num_flines - height + 2)
buffer[i] = bb_xstrdup("~\n");
else if (linenum < (num_flines - height - 2)) {
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
- buffer[i] = (char *) bb_xstrdup(flines[linenum + i]);
+ buffer[i] = bb_xstrdup(flines[linenum + i]);
}
line_pos = linenum;
}
for (i = 0; i < (height - 1); i++) {
free(buffer[i]);
if (linenum + i < num_flines + 2)
- buffer[i] = (char *) bb_xstrdup(flines[linenum + i]);
+ buffer[i] = bb_xstrdup(flines[linenum + i]);
else
- buffer[i] = (char *) bb_xstrdup((flags & FLAG_TILDE) ? "\n" : "~\n");
+ buffer[i] = bb_xstrdup((flags & FLAG_TILDE) ? "\n" : "~\n");
}
line_pos = linenum;
/* Set past_eof so buffer_down and buffer_up act differently */
newline_offset = strlen(filename) - 1;
filename[newline_offset] = '\0';
- files[num_files] = bb_xstrndup(filename, (strlen(filename) + 1) * sizeof(char));
+ files[num_files] = bb_xstrdup(filename);
current_file = num_files + 1;
num_files++;
static char *insert_highlights (char *line, int start, int end) {
- char *new_line;
-
- bb_xasprintf(&new_line, "%.*s%s%.*s%s%s", start, line, HIGHLIGHT,
+ return bb_xasprintf("%.*s%s%.*s%s%s", start, line, HIGHLIGHT,
end - start, line + start, NORMAL, line + end);
- return new_line;
}
static char *process_regex_on_line(char *line, regex_t *pattern) {
/* Get the uncompiled regular expression from the user */
clear_line();
putchar((match_backwards) ? '?' : '/');
- scanf("%s", uncomp_regex);
+ uncomp_regex[0] = 0;
+ fgets(uncomp_regex, sizeof(uncomp_regex), stdin);
+ i = strlen(uncomp_regex);
+ if(i > 0) {
+ if(uncomp_regex[i-1] == '\n')
+ uncomp_regex[i-1] = '\0';
+ else
+ while((i = getchar()) != '\n' && i != EOF);
+ }
/* Compile the regex and check for errors */
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));
- flines[i] = (char *) bb_xstrndup(current_line, sizeof(char) * (strlen(current_line)+1));
+ flines[i] = bb_xstrdup(current_line);
if (match_found) {
match_lines[j] = i;
j++;
}
num_matches = j;
-
if ((match_lines[0] != -1) && (num_flines > height - 2))
buffer_line(match_lines[0]);
else
/* Receive input until a letter is given (max 80 chars)*/
while((i < 80) && (num_input[i] = tless_getch()) && isdigit(num_input[i])) {
- printf("%c", num_input[i]);
+ putchar(num_input[i]);
i++;
}
switch (keypress) {
case 'M':
- flags &= ~FLAG_M;
+ flags ^= FLAG_M;
break;
case 'm':
- flags &= ~FLAG_m;
+ flags ^= FLAG_m;
break;
case 'E':
- flags &= ~FLAG_E;
+ flags ^= FLAG_E;
break;
case '~':
- flags &= ~FLAG_TILDE;
+ flags ^= FLAG_TILDE;
break;
default:
break;