Merge pull request #5 from yglukhov/patch-1

Optimised png decoding
2025-01-30 22:34:55 +00:00 · 2016-08-12 22:21:54 +07:00 · 2016-08-12 22:21:54 +07:00 · d21b7035bf
commit d21b7035bf
parent 8338ed9ae7 60baee5585
1 changed files with 2 additions and 2 deletions
--- a/nimz.nim
+++ b/nimz.nim
@ -1221,8 +1221,8 @@ proc nzDeflateInit*(input: string): nzStream =

 proc nzInflateInit*(input: string): nzStream =
  var nz = nzInit()
-  nz.data = ""
-  nz.bits.data = input
+  nz.data = newStringOfCap(1024 * 1024 * 5) # Allocate 5MB in advance
+  shallowCopy(nz.bits.data, input)
  nz.bits.bitpointer = 0
  nz.bits.databitlen = input.len * 8
  nz.mode = nzsInflate