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| author | Ben Gamari <ben@smart-cactus.org> | 2020-09-14 10:41:34 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2020-09-17 19:46:29 -0400 |
| commit | af32a4cb0c3c972149760c6bd8b0f8bfcbe384e2 (patch) | |
| tree | ffc4129eaef06c1f2f8d25ac19721a38c1229e50 | |
| parent | 8edda01f171127bfc550ef8a0fa2a5d619e67b4e (diff) | |
| download | haskell-af32a4cb0c3c972149760c6bd8b0f8bfcbe384e2.tar.gz | |
rts: Fix erroneous usage of vsnprintf
As pointed out in #18685, this should be snprintf not vsnprintf. This
appears to be due to a cut-and-paste error.
Fixes #18658.
(cherry picked from commit 35ea92708e17c90e476167163ae24747a3f5508e)
| -rw-r--r-- | rts/RtsMessages.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rts/RtsMessages.c b/rts/RtsMessages.c index 6f13580e06..c816322a63 100644 --- a/rts/RtsMessages.c +++ b/rts/RtsMessages.c @@ -248,7 +248,7 @@ rtsSysErrorMsgFn(const char *s, va_list ap) r = vsnprintf(buf, BUFSIZE, s, ap); if (r > 0 && r < BUFSIZE) { - r = vsnprintf(buf+r, BUFSIZE-r, ": %s", syserr); + r = snprintf(buf+r, BUFSIZE-r, ": %s", syserr); MessageBox(NULL /* hWnd */, buf, prog_name, |