elemental/elemental-on-terminal
elemental/elemental-on-terminal
1
0
Fork 0
Code Issues Pull requests Projects Releases 38 Packages Wiki Activity Actions

fix length segfault

Browse source
This commit is contained in:
biglyderv 2025-03-24 23:59:28 -04:00
parent 79fee676a4
commit 35005081b6
Signed by: biglyderv
GPG key ID: 0E2EB0B4CD7397B5
1 changed files with 7 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/command.c
View file

@ -61,17 +61,19 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
if (!get_out)
break;
}
if (command[0] == ';') {
command++;
}
int cl = strlen(command);
if (cl == 0) return 0;
if (cl < 2) return 0;
command[cl - 1] = '\0';
for (int i = 0; i < cl - 1; i++) {
command[i] = tolower(command[i]);
if ((i == 0 || i == cl - 1) && command[i] == ';') {
command[i] = ' ';
}
}
sort_tmp[0] = command;
@ -79,7 +81,7 @@ int get_command(char *command, char *command_re, char **sort_tmp) {
for (int i = 1; i < MAX_COMBO_LENGTH; i++) {
combos = i;
sort_tmp[i] = strstr(sort_tmp[i - 1], ";");
if (sort_tmp[i] == 0)
if (sort_tmp[i] == 0 || sort_tmp[i] == sort_tmp[i-1])
break;
if (strlen(sort_tmp[i]) < 2) {
sort_tmp[i][0] = '\0';