Bug#11764310 - 57132: CONV FUNCTION CRASHES, NEGATIVE ARGUMENT TO MEMCPY

Amendment to previous patch:
Failure in CONV() should return NULL instead of
empty set.
When compiled on Windows or Solaris the function
Item_func_conv::val_str() doesn't fail on 
longlong2str() but finds an earlier exit path
based on the attributes of the arguments.
This exit path returns NULL on failure and as a
consequence the original patch caused different
test results depending on the OS used.

0 files changed, 0 insertions, 0 deletions