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2003-03-14 Roland McGrath <roland@redhat.com>

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* dlfcn/dlerror.c (dlerror): If objname is "", don't put ": " after it.
This commit is contained in:
Roland McGrath 2003-03-15 20:06:37 +00:00
parent eec0ca9f25
commit 4a8ff87cac
1 changed files with 14 additions and 4 deletions
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18
dlfcn/dlerror.c
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@ -1,5 +1,5 @@
/* Return error detail for failing <dlfcn.h> functions.
Copyright (C) 1995,1996,1997,1998,1999,2000,2002
Copyright (C) 1995,1996,1997,1998,1999,2000,2002, 2003
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -69,9 +69,19 @@ dlerror (void)
else if (result->errstring != NULL)
{
buf = (char *) result->errstring;
if (__asprintf (&buf, result->errcode != 0 ? "%s: %s: %s" : "%s: %s",
result->objname, _(result->errstring),
strerror (result->errcode)) != -1)
int n;
if (result->errcode == 0)
n = __asprintf (&buf, "%s%s%s",
result->objname,
result->objname[0] == '\0' ? "" : ": ",
_(result->errstring));
else
n = __asprintf (&buf, "%s%s%s: %s",
result->objname,
result->objname[0] == '\0' ? "" : ": ",
_(result->errstring),
strerror (result->errcode));
if (n != -1)
{
/* We don't need the error string anymore. */
if (strcmp (result->errstring, "out of memory") != 0)