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fix rb_w32_strerror when errno < 0

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change SystemCallError.new(-1) message on Windows

(Bug #21083)
https://bugs.ruby-lang.org/issues/21083
This commit is contained in:
YO4 2025-01-22 18:30:08 +09:00 committed by Nobuyoshi Nakada
parent c717dbdc81
commit 9c71b5901c
Notes: git 2025-03-18 16:29:17 +00:00 
Merged: https://github.com/ruby/ruby/pull/12622
1 changed files with 4 additions and 4 deletions
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6
win32/win32.c
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@ -2805,11 +2805,11 @@ rb_w32_strerror(int e)
DWORD source = 0; DWORD source = 0;
char *p; char *p;
if (e < 0 || e > sys_nerr) {
if (e < 0) if (e < 0)
e = GetLastError(); strlcpy(buffer, "Unknown Error", sizeof(buffer));
else if (e > sys_nerr) {
#if WSAEWOULDBLOCK != EWOULDBLOCK #if WSAEWOULDBLOCK != EWOULDBLOCK
else if (e >= EADDRINUSE && e <= EWOULDBLOCK) { if (e >= EADDRINUSE && e <= EWOULDBLOCK) {
static int s = -1; static int s = -1;
int i; int i;
if (s < 0) if (s < 0)