Merge kboortz@bk-internal.mysql.com:/home/bk/mysql-5.0

into  mysql.com:/home/kent/bk/tmp3/mysql-5.0-build

2 files changed, 7 insertions, 2 deletions

diff --git a/mysys/my_conio.c b/mysys/my_conio.c
index 23b0c55e7a9..def15674f26 100644
--- a/mysys/my_conio.c
+++ b/mysys/my_conio.c
@@ -184,16 +184,19 @@ char* my_cgets(char *buffer, unsigned long clen, unsigned long* plen)
   }
   while (GetLastError() == ERROR_NOT_ENOUGH_MEMORY);
 
+  /* We go here on error reading the string (Ctrl-C for example) */
+  if (!*plen)
+    result= NULL;                              /* purecov: inspected */
 
   if (result != NULL)
   {
-    if (buffer[*plen - 2] == '\r')
+    if (*plen > 1 && buffer[*plen - 2] == '\r')
     {
       *plen= *plen - 2;
     }
     else 
     {
-      if (buffer[*plen - 1] == '\r')
+      if (*plen > 0 && buffer[*plen - 1] == '\r')
       {
         char tmp[3];
         int  tmplen= sizeof(tmp);
diff --git a/mysys/my_symlink2.c b/mysys/my_symlink2.c
index 2ad08ef67de..e2493874097 100644
--- a/mysys/my_symlink2.c
+++ b/mysys/my_symlink2.c
@@ -52,11 +52,13 @@ File my_create_with_symlink(const char *linkname, const char *filename,
   {
     if (!access(filename,F_OK))
     {
+      my_errno= errno= EEXIST;
       my_error(EE_CANTCREATEFILE, MYF(0), filename, EEXIST);
       DBUG_RETURN(-1);
     }
     if (create_link && !access(linkname,F_OK))
     {
+      my_errno= errno= EEXIST;
       my_error(EE_CANTCREATEFILE, MYF(0), linkname, EEXIST);
       DBUG_RETURN(-1);
     }