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| author | Neels Hofmeyr <neels@hofmeyr.de> | 2019-02-11 21:24:40 +0100 |
|---|---|---|
| committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2019-02-15 03:01:54 +0000 |
| commit | a0331edcefb46a2f6451d8000b48f17ea7342a53 (patch) | |
| tree | 8678f4e1ea38adecb25e326a9145a93d5115217a /src/timer_gettimeofday.c | |
| parent | 450f5ac9105ffeccbebc52d9d61bbb1b0520cfad (diff) | |
get_value_string(): guard against NULL
get_value_string() conveniently prints the value number to a static buffer if
it is unknown in a value_string array. Do the same if the value_string array
pointer itself is NULL.
If a value string array is user supplied and might be NULL, one could add a
separate NULL check around it; but by making get_value_string() itself guard
against NULL, another static char buffer to print the value number is avoided.
Change-Id: Ie640e9258a959da8f4f9089478de993509853997
Diffstat (limited to 'src/timer_gettimeofday.c')
0 files changed, 0 insertions, 0 deletions