Travis Geiselbrecht 6d9a0b5c35 [libc][printf] Handle case where snprintf underflows for len = 0 ...

The code would write a null pointer always, even if len = 0, or if the
buffer pointer is null.

Test for this condition and add a unit test.

fixes #407

2025-01-09 23:32:56 -08:00

..

accelerometer

[target][dartuino] properly mark files as needing float

2024-05-14 00:46:28 -07:00

cdcserialtest

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

include

[app] make APP_START work with C++

2021-05-27 03:15:30 -07:00

inetsrv

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

lkboot

[app][warnings] fix -Wmissing-declarations warnings in app/

2021-10-21 23:16:57 -07:00

loader

[app][warnings] fix -Wmissing-declarations warnings in app/

2021-10-21 23:16:57 -07:00

lpcboot

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

mdebug

[warnings][gcc 11] Fix a few annoying out of bounds pointer warnings

2021-06-27 00:31:01 -07:00

moot

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

ndebugtest

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

shell

[lib][console] move the state of the console into an object

2021-05-29 00:52:47 -07:00

stringtests

[clang] Fix -Wformat warnings

2023-04-23 17:23:31 -07:00

tests

[libc][printf] Handle case where snprintf underflows for len = 0

2025-01-09 23:32:56 -08:00

udctest

[license] replace the longer full MIT license with a shorter one

2019-07-05 17:22:23 -07:00

usbtest

[formatting] run everything through codestyle

2019-06-19 21:02:24 -07:00

zynq-common

[lib][minip] add a mechanism to wait for the stack to be configured

2022-03-19 14:46:01 -07:00

app.c

[app] tweak app start to only run apps with entry points defined

2022-04-29 20:38:15 -07:00

rules.mk

[make] add a way for a module to opt into additional warnings

2022-10-23 23:16:48 -07:00