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Uses finally as statement to release zlib memory. Refs #1048.

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This commit is contained in:
Grzegorz Adam Hankiewicz 2014-03-29 12:29:17 +01:00
commit 20e55fc5d4
1 changed files with 3 additions and 2 deletions
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5
lib/wrappers/zip/zlib.nim
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@ -231,6 +231,9 @@ proc uncompress*(sourceBuf: cstring, sourceLen: int): string =
# Out of memory. # Out of memory.
return return
# Make sure memory allocated by inflateInit2() is freed eventually.
finally: discard inflateEnd(z)
# Decompress all of self. # Decompress all of self.
while true: while true:
# Allow for concatenated gzip streams (per RFC 1952). # Allow for concatenated gzip streams (per RFC 1952).
@ -281,8 +284,6 @@ proc uncompress*(sourceBuf: cstring, sourceLen: int): string =
# Continue until all input consumed. # Continue until all input consumed.
if left == 0 and z.avail_in == 0: if left == 0 and z.avail_in == 0:
break break
# Free the memory allocated by inflateInit2().
discard inflateEnd(z)
# Verify that the input is a valid gzip stream. # Verify that the input is a valid gzip stream.
if status != Z_STREAM_END: if status != Z_STREAM_END: