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Memory allocation bug fixed

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unknown 2006-11-10 07:21:10 +03:00
parent 44f15caec3
commit 3c47f57f81
1 changed files with 16 additions and 21 deletions
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37
client/mysql_upgrade.c
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@ -386,18 +386,18 @@ find_file(const char *name, const char *root, uint flags, char *result, size_t l
cp= strmake(result, root, len);
if (cp[-1] != FN_LIBCHAR)
*cp= FN_LIBCHAR;
*cp++= FN_LIBCHAR;
ret= 1;
va_start(va, len);
subdir= (!(flags & MY_SEARCH_SELF)) ? va_arg(va, char *) : "";
while (ret && subdir)
while (subdir)
{
MY_DIR *dir;
FILEINFO *match;
char *cp1;
cp1= strnmov(cp + 1, subdir, len - (cp - result) - 1);
cp1= strnmov(cp, subdir, len - (cp - result) - 1);
dir= my_dir(result, (flags & MY_ISDIR) ? MY_WANT_STAT : MYF(0));
if (dir)
@ -406,25 +406,20 @@ find_file(const char *name, const char *root, uint flags, char *result, size_t l
sizeof(FILEINFO), (qsort_cmp)comp_names);
if (match)
{
if (!(flags & MY_PARENT))
{
if (cp1[-1] != FN_LIBCHAR)
ret= (flags & MY_ISDIR) ? !MY_S_ISDIR(match->mystat->st_mode) : 0;
if (!ret)
{
if (cp1[-1] != FN_LIBCHAR)
*cp1++= FN_LIBCHAR;
strnmov(cp1, name, len - (cp1 - result));
if (!(flags & MY_PARENT))
strnmov(cp1, name, len - (cp1 - result));
else
*cp1= '\0';
my_dirend(dir);
break;
}
else
{
if (cp1[-1] == FN_LIBCHAR)
--cp1;
while (*--cp1 == FN_LIBCHAR)
{}
*++cp1= FN_LIBCHAR;
*++cp1= '\0';
}
if (flags & MY_ISDIR)
ret= !MY_S_ISDIR(match->mystat->st_mode);
else
ret= 0;
}
my_dirend(dir);
}
@ -484,7 +479,7 @@ int main(int argc, char **argv)
|| find_file(mysqld_name, basedir, MYF(0), path, sizeof(path),
"bin", "libexec", NullS))
{
my_strdup((gptr)basedir, MYF(0));
my_free((gptr)basedir, MYF(0));
basedir= (char *)DEFAULT_MYSQL_HOME;
}
}