https://gitlab.synchro.net/main/sbbs/-/commit/a7106cca0cf813beb39710d0
Modified Files:
src/sbbs3/writemsg.cpp
Log Message:
writemsg: bail out on ftell error before reusing offset (CID 640333)

writemsg() captures the message-start offset with ftell() and reuses
it via three subsequent fseek(stream, l, SEEK_SET) calls. ftell may
return -1 on error, in which case the fseek calls would seek to a
negative offset (UB) and corrupt the quoted-text buffer. Bail out
cleanly instead, mirroring the existing error-cleanup paths.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

https://gitlab.synchro.net/main/sbbs/-/commit/fcffe36822eb49d81f25d7f6
Modified Files:
src/sbbs3/writemsg.cpp
Log Message:
writemsg: handle fseek/fexistcase return values (CIDs 486496, 548248)

- writemsg(): two fexistcase() calls are case-fix-only (same pattern
as 76b5c7f43); cast to (void).
- movemsg(): combine fseek+fread error handling so a seek failure
takes the same error-recovery path as a read failure.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

https://gitlab.synchro.net/main/sbbs/-/commit/8d91e80d1fc5a8f103574ef8
Modified Files:
src/sbbs3/writemsg.cpp
Log Message:
writemsg: change l to long so ftell() error check works (CID 645990)

l was declared uint, so the (l < 0) check after l = (long)ftell(stream)
was always false. ftell() returns long and can return -1 on error.
Update the (ulong) casts on the level_linespermsg comparisons accordingly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)