diff options
Diffstat (limited to 'mysys/my_symlink2.c')
| -rw-r--r-- | mysys/my_symlink2.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/mysys/my_symlink2.c b/mysys/my_symlink2.c index f1e90abaa9b..e77815df12a 100644 --- a/mysys/my_symlink2.c +++ b/mysys/my_symlink2.c @@ -23,6 +23,7 @@ */ #include "mysys_priv.h" +#include "mysys_err.h" #include <m_string.h> File my_create_with_symlink(const char *linkname, const char *filename, @@ -30,11 +31,27 @@ File my_create_with_symlink(const char *linkname, const char *filename, { File file; int tmp_errno; + /* Test if we should create a link */ + int create_link=(linkname && strcmp(linkname,filename)); DBUG_ENTER("my_create_with_symlink"); + + if (!(MyFlags & MY_DELETE_OLD)) + { + if (!access(filename,F_OK)) + { + my_error(EE_CANTCREATEFILE, MYF(0), filename, EEXIST); + DBUG_RETURN(-1); + } + if (create_link && !access(linkname,F_OK)) + { + my_error(EE_CANTCREATEFILE, MYF(0), linkname, EEXIST); + DBUG_RETURN(-1); + } + } + if ((file=my_create(filename, createflags, access_flags, MyFlags)) >= 0) { - /* Test if we should create a link */ - if (linkname && strcmp(linkname,filename)) + if (create_link) { /* Delete old link/file */ if (MyFlags & MY_DELETE_OLD) |