The return value of readlink is a signed size_t.

This commit is contained in:
Sander in 't Veld 2018-07-27 15:50:58 +02:00
parent 7e42120007
commit 01fc42397f

View File

@ -33,13 +33,11 @@ extern "C" DISCORD_EXPORT void Discord_Register(const char* applicationId, const
char exePath[1024];
if (!command || !command[0]) {
size_t size = readlink("/proc/self/exe", exePath, sizeof(exePath));
if (size <= 0) {
ssize_t size = readlink("/proc/self/exe", exePath, sizeof(exePath));
if (size <= 0 || size >= sizeof(exePath)) {
return;
}
if (size < sizeof(exePath)) {
exePath[size] = '\0';
}
exePath[size] = '\0';
command = exePath;
}