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Fix null access crashes

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This commit is contained in:
Cacodemon345
2021-08-26 17:41:55 +06:00
parent e177488e90
commit 8f5ce757ee
1 changed files with 14 additions and 0 deletions
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14
src/unix/unix.c
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@@ -641,6 +641,13 @@ void monitor_thread(void* param)
uint8_t id; uint8_t id;
bool err = false; bool err = false;
char fn[PATH_MAX]; char fn[PATH_MAX];
if (!xargv[2] || !xargv[1])
{
free(line);
free(linecpy);
line = NULL;
continue;
}
id = atoi(xargv[1]); id = atoi(xargv[1]);
memset(fn, 0, sizeof(fn)); memset(fn, 0, sizeof(fn));
if (xargv[2][0] == '\'' || xargv[2][0] == '"') if (xargv[2][0] == '\'' || xargv[2][0] == '"')
@@ -688,6 +695,13 @@ void monitor_thread(void* param)
bool err = false; bool err = false;
char fn[PATH_MAX]; char fn[PATH_MAX];
memset(fn, 0, sizeof(fn)); memset(fn, 0, sizeof(fn));
if (!xargv[2] || !xargv[1])
{
free(line);
free(linecpy);
line = NULL;
continue;
}
id = atoi(xargv[1]); id = atoi(xargv[1]);
if (xargv[2][0] == '\'' || xargv[2][0] == '"') if (xargv[2][0] == '\'' || xargv[2][0] == '"')
{ {