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Added a cleaner way of allocating the zenity command.

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This commit is contained in:
fedir 2025-04-15 19:02:36 +02:00
parent 3157940c0b
commit c4ef955ff1
Signed by: fedir
GPG Key ID: C959EE85F0C9362C
1 changed files with 17 additions and 8 deletions
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17
src/ui-socket.c
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@ -64,15 +64,24 @@ void destroy_ui_socket(void) {
*/
access_t ask_access(const char *filename, struct process_info proc_info) {
FILE *fp = NULL;
size_t command_len =
139 + sizeof(pid_t) * 8 + strlen(proc_info.name) + strlen(filename);
char *command = (char *)malloc(command_len);
snprintf(command, command_len,
char *command = NULL;
int ret =
asprintf(&command,
"zenity --question --extra-button \"Allow this time\" --title "
"\"Allow Access?\" --text \"Allow process "
"<tt>%s</tt> with PID <tt>%d</tt> to access <tt>%s</tt>\"",
proc_info.name, proc_info.PID, filename);
if (ret < 0) {
// If asprintf fails, the contents of command are undefined (see man
// asprintf). That does not explicitly rule out that command will be a valid
// pointer. But the risk of freeing a non-allocated pointer is too much to
// justify preparing for this.
fprintf(stderr, "Could not create query on rule insertion");
perror("");
return 1;
}
// Zenity Question Message Popup
fp = popen(command, "r");
free(command);