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Bug fix: change non-fmRead file mode to set GENERIC_READ or GENERIC_WRITE

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instead of GENERIC_ALL
which on 64bit windows rasied an [OSError] exception
This commit is contained in:
JamesP 2015-09-24 09:04:55 +10:00
commit 305766a9fa
1 changed files with 2 additions and 1 deletions
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3
lib/pure/memfiles.nim
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@ -116,7 +116,8 @@ proc open*(filename: string, mode: FileMode = fmRead,
template callCreateFile(winApiProc, filename: expr): expr = template callCreateFile(winApiProc, filename: expr): expr =
winApiProc( winApiProc(
filename, filename,
if readonly: GENERIC_READ else: GENERIC_ALL, # GENERIC_ALL != (GENERIC_READ or GENERIC_WRITE)
if readonly: GENERIC_READ else: GENERIC_READ or GENERIC_WRITE,
FILE_SHARE_READ, FILE_SHARE_READ,
nil, nil,
if newFileSize != -1: CREATE_ALWAYS else: OPEN_EXISTING, if newFileSize != -1: CREATE_ALWAYS else: OPEN_EXISTING,