DocCache: Unbreak on !Linux platforms (#9566)

Regression since #9529 Fix #9565
2 years ago · 2420557085
parent 4d48b6e2fe
commit 2420557085
1 changed files with 2 additions and 1 deletions
--- a/frontend/document/doccache.lua
+++ b/frontend/document/doccache.lua
@ -15,7 +15,8 @@ local DHINTCOUNT = G_defaults:readSetting("DHINTCOUNT")
 local function calcCacheMemSize()
    local min = G_defaults:readSetting("DGLOBAL_CACHE_SIZE_MINIMUM")
    local max = G_defaults:readSetting("DGLOBAL_CACHE_SIZE_MAXIMUM")
-    local calc = util.calcFreeMem() * (G_defaults:readSetting("DGLOBAL_CACHE_FREE_PROPORTION") or 0)
+    local memfree, _ = util.calcFreeMem() or 0, 0
+    local calc = memfree * G_defaults:readSetting("DGLOBAL_CACHE_FREE_PROPORTION")
    return math.min(max, math.max(min, calc))
 end
 local doccache_size = calcCacheMemSize()