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Fix buffer overflows in doprnt (bug#75900)
authorPip Cet <pipcet@protonmail.com>
Mon, 27 Jan 2025 21:05:07 +0000 (13:05 -0800)
committerEshel Yaron <me@eshelyaron.com>
Thu, 30 Jan 2025 18:08:48 +0000 (19:08 +0100)
commit5e60d3a0c2c8725c323e5394d853f9fe12ce8587
tree20bd4b1b170822e154e09efdfb5e9a5371f01c35tree | snapshot
parente4ae9d2ebcbd238f907da42ada1832ca2505485acommit | diff
Fix buffer overflows in doprnt (bug#75900)

* src/doprnt.c (doprnt): Clear rest of buffer on multibyte overflow.
Always decrement bufsize when writing a byte.

(cherry picked from commit 0ed913cf46a8b07a39b065216272a7aa07123282)
src/doprnt.c diff | blob | history
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