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Fix fd leak in wifi status function

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This commit is contained in:
David Guillen Fandos 2020-12-03 18:25:15 +01:00
parent 192d131020
commit 2eb3b93a15
1 changed files with 4 additions and 11 deletions
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15
wifi/drivers/connmanctl.c
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@ -29,7 +29,7 @@
typedef struct typedef struct
{ {
bool connman_cache[256]; bool connman_cache[64];
unsigned connman_counter; unsigned connman_counter;
struct string_list* lines; struct string_list* lines;
char command[256]; char command[256];
@ -232,7 +232,7 @@ static bool connmanctl_ssid_is_online(void *data, unsigned i)
const char *line = connman->lines->elems[i].data; const char *line = connman->lines->elems[i].data;
FILE *command_file = NULL; FILE *command_file = NULL;
if (connman->connman_counter == 60) if (connman->connman_counter >= 64)
{ {
static struct string_list* list = NULL; static struct string_list* list = NULL;
connman->connman_counter = 0; connman->connman_counter = 0;
@ -254,22 +254,15 @@ static bool connmanctl_ssid_is_online(void *data, unsigned i)
service); service);
command_file = popen(connman->command, "r"); command_file = popen(connman->command, "r");
connman->connman_cache[i] = (fgets(ln, 512, command_file));
while (fgets(ln, 512, command_file))
{
connman->connman_cache[i] = true;
return true;
}
pclose(command_file); pclose(command_file);
connman->connman_cache[i] = false;
} }
else else
{ {
connman->connman_counter++; connman->connman_counter++;
return connman->connman_cache[i];
} }
return false; return connman->connman_cache[i];
} }
static bool connmanctl_connect_ssid( static bool connmanctl_connect_ssid(