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Fixed a use after free bug

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Fixed a -Wuse-after-free warning that identified a call to realloc() in
find_tty_state() could move the fd_setup array.  Thanks goes to <GitHub
user mattdm> for reporting this bug!
This commit is contained in:
Landon Curt Noll
2022-12-03 10:10:21 -08:00
parent 74b833977b
commit 3aaad95443
2 changed files with 27 additions and 6 deletions
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@@ -1,3 +1,16 @@
The following are the changes from calc version 2.14.2.0 to date:
Attempted to address a paranoid compiler warning -Wmaybe-uninitialized
in swap_HALF_in_ZVALUE() where the gcc compiler seems to ignore the
fact that calling not_reached() above the call to zcopyval()
should prevent dest from being NULL to the 1st zcopyval() call.
Thanks to <GitHub user mattdm> for raising this potential concern.
Fixed a -Wuse-after-free warning that identified a call to realloc()
in find_tty_state() could move the fd_setup array. Thanks goes to
<GitHub user mattdm> for reporting this bug!
The following are the changes from calc version 2.14.1.2 to date:
Restored use of the #define FPOS_POS_LEN symbol. This refers to