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| author | Yunlian Jiang <yunlian@google.com> | 2015-10-28 14:16:24 -0700 |
|---|---|---|
| committer | Aleksander Morgado <aleksander@aleksander.es> | 2015-10-28 22:31:59 +0100 |
| commit | 4e00558fcbdcfc9232f1007e718b9e2afae6520a (patch) | |
| tree | f12bbedbe2b6f80ab62f323a2fb0cf4cafe6d6f2 /src/mm-port-serial.c | |
| parent | 30cbf7202c6b5c721ac59ac93052d678428d99d6 (diff) | |
broadband-modem: fix a undifined behavior
. A shift has undefined behaviour if the mathematical result
(lhs * 2^{rhs}) doesn't fit in the range of the resulting type.
In other words, you can't left shift into the sign bit of a
signed integer type.
The error message is:
mm-broadband-modem.c:3308:15: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
SUMMARY: AddressSanitizer: undefined-behavior mm-broadband-modem.c:3308:15 in
Diffstat (limited to 'src/mm-port-serial.c')
0 files changed, 0 insertions, 0 deletions