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2025-11-22 12:40 UTC+0100 Aleksander Czajczynski (hb fki.pl)

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* include/hbdefs.h
    ! fix undefined behaviour on signed int overflow in
      HB_GET_LE_INT24(), HB_GET_BE_INT24() macros
      reported by runtime sanitizer (LLVM -fsanitize-trap=undefined)
      panic: left shift of 255 by 24 places cannot be represented
      in type 'HB_I32' (aka 'int')
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Aleksander Czajczynski
2025-11-22 12:40:36 +01:00
parent 2b40bde2aa
commit 5573638fcc
2 changed files with 16 additions and 8 deletions
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@@ -7,6 +7,14 @@
Entries may not always be in chronological/commit order.
See license at the end of file. */
2025-11-22 12:40 UTC+0100 Aleksander Czajczynski (hb fki.pl)
* include/hbdefs.h
! fix undefined behaviour on signed int overflow in
HB_GET_LE_INT24(), HB_GET_BE_INT24() macros
reported by runtime sanitizer (LLVM -fsanitize-trap=undefined)
panic: left shift of 255 by 24 places cannot be represented
in type 'HB_I32' (aka 'int')
2025-11-17 14:14 UTC+0200 Aleksander Czajczynski (hb fki.pl)
; sync macros in-line with Viktor's fork:
2015-06-16 01:41 UTC+0200 Viktor Szakats (vszakats users.noreply.github.com)