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Fixed int overflow in printer_write_setting

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Thanks to hac425
This commit is contained in:
akallabeth 2020-04-29 15:49:09 +02:00
parent 06c32f1700
commit 8e9b0a625b
1 changed files with 1 additions and 1 deletions
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2
channels/printer/client/printer_main.c
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@ -107,7 +107,7 @@ static BOOL printer_write_setting(const char* path, prn_conf_t type, const void*
const char* name = filemap[type];
char* abs = GetCombinedPath(path, name);
if (!abs)
if (!abs || (length > INT32_MAX))
return FALSE;
file = CreateFileA(abs, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);