Removed strcpy that copied to itself.
authorAndrew Woloszyn <awoloszyn@google.com>
Tue, 12 Jan 2016 20:45:55 +0000 (15:45 -0500)
committerAndrew Woloszyn <awoloszyn@google.com>
Tue, 12 Jan 2016 20:48:00 +0000 (15:48 -0500)
commite602d25f09d430c26862dfa4a07ec02f38764e96
tree863132ce863d27568fa898562c0914165e0bbc75
parente23c9849c2c7b0b918b4871685bab65dd3457d74
Removed strcpy that copied to itself.

Found by running glslang with -fsanitize=address in clang.
Also fixes a potential buffer-overrun with return from lReadByte.
glslang/MachineIndependent/preprocessor/PpTokens.cpp