Revert "Preallocate memory for image/file presence caches"

This reverts commit a3ef808. Vector reallocation cost is logarithmic. Assuming that a vector starts at a size of one and doubles its size in each allocation, the result is 11 allocations - completely negligible compared with, you know, loading 20 000 images from disk.
wesnoth · May 21, 2018 · 1066de1 · 1066de1
1 parent 949266b
commit 1066de1
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/image.cpp b/src/image.cpp
@@ -108,7 +108,6 @@ class cache_type
 	cache_type()
 		: content_()
 	{
-		content_.reserve(20000);
 	}
 
 	cache_item<T>& get_element(int index)