No, no. Let's say for example the user wants to block the "fire in the hole" sound for the HE grenade. He will leave the option
SOUND_HE blank in the .ini file, so
g_eSettings[stgSoundHe] will be empty, since no value is passed to it with or without the
is_blank(szValue) check in
fileRead(). Next, when
grenade_throw() is called, the sound of the thrown grenade gets coppied into
szSound, so if a HE grenade was thrown,
szSound will be empty and if it was some other grenade - it won't be empty, so that's why that check is there - if it wasn't, the plugin will atempt to play a blank sound on the player(s).
Are you following?
