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(parent: bb073f8) | patch
target/espressif: fix clang report on use of garbage value 07/7607/2
authorAntonio Borneo <borneo.antonio@gmail.com>
Fri, 14 Apr 2023 22:21:42 +0000 (00:21 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sun, 30 Apr 2023 14:52:18 +0000 (14:52 +0000)
commitc1dc7935f78973e89dfe10e5b93238ae3f4eacd3
tree2ea2266778f41a10d6e7a2ece52a7f0e4184a355tree | snapshot
parentbb073f897cd37a6253e49c5628a98a59fccf2ea5commit | diff
target/espressif: fix clang report on use of garbage value

When the function xtensa_queue_dbg_reg_read() returns error, the
array 'tmp' remains not initialized and scan-build complains while
computing buf_get_u32() that:
Result of operation is garbage or undefined

Check the returned value of xtensa_queue_dbg_reg_read() and
propagate it.

Change-Id: If0aaad068b97ef0a76560e262d16429afd469585
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 8d1dcf293a0c ("target/espressif: add application tracing functionality over JTAG")
Reviewed-on: https://review.openocd.org/c/openocd/+/7607
Tested-by: jenkins
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
src/target/espressif/esp_xtensa_apptrace.c diff | blob | history
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