kc3-lang/gnulib

2020-12-29T19:34:59

canonicalize: fix size overflow treatment This also has some minor cleanups. * lib/canonicalize-lgpl.c, lib/canonicalize.c: No need to include stddef.h, since the code no longer refers directly to ptrdiff_t. * lib/canonicalize-lgpl.c (realpath_stk): * lib/canonicalize.c (canonicalize_filename_mode_stk): Treat size overflow like other out-of-memory. * lib/canonicalize.c: No need to include stdlib.h, since the code no longer refers to stdlib.h functions (other than those that canonicalize.h must declare). * lib/canonicalize.c (canonicalize_filename_mode_stk): Do not bother terminating the string result on error.