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authorRich Felker <dalias@aerifal.cx>2013-02-21 23:19:18 -0500
committerRich Felker <dalias@aerifal.cx>2013-02-21 23:19:18 -0500
commit330fd96213da324f9164081df9a5226790d7c4ec (patch)
tree93e9698318f78fccffb326b67027c2aa5028bba7 /src
parent8224bdbbedc60a5d637d95ddd344501f667f0294 (diff)
downloadmusl-330fd96213da324f9164081df9a5226790d7c4ec.tar.gz
fix wrong return value from wmemmove on forward copies
Diffstat (limited to 'src')
-rw-r--r--src/string/wmemmove.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/string/wmemmove.c b/src/string/wmemmove.c
index 89041c32..cde4feec 100644
--- a/src/string/wmemmove.c
+++ b/src/string/wmemmove.c
@@ -3,9 +3,10 @@
wchar_t *wmemmove(wchar_t *d, const wchar_t *s, size_t n)
{
+ wchar_t *d0 = d;
if ((size_t)(d-s) < n)
while (n--) d[n] = s[n];
else
while (n--) *d++ = *s++;
- return d;
+ return d0;
}