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| author |  Derrick Lyndon Pallas | 2020-04-21 17:01:27 -0700 |
|---|---|---|
| committer | Derrick Lyndon Pallas | 2020-04-21 17:19:24 -0700 |
| commit | b1c9fda74be24a69443f45d4470cbe14f69fe860 (patch) | |
| tree | dd7e3ea66cf057947325c533da1830009e95bac1 /src | |
| parent | fbee194fd9cc25e7438e73896ba81020ef1dd266 (diff) | |
| download | libplist-b1c9fda74be24a69443f45d4470cbe14f69fe860.tar.gz libplist-b1c9fda74be24a69443f45d4470cbe14f69fe860.tar.bz2 | |
time64/ctime64_r: localtime64_r can fail
In ctime64_r, the call to localtime64_r can fail. If we don't check for
this and then call asctime64_r, the results are garbage.
Signed-off-by: Derrick Lyndon Pallas <derrick@pallas.us>
Diffstat (limited to 'src')
| -rw-r--r-- | src/time64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/time64.c b/src/time64.c index 8c08caf..2ed8562 100644 --- a/src/time64.c +++ b/src/time64.c @@ -806,7 +806,9 @@ char *asctime64_r( const struct TM* date, char *result ) { char *ctime64_r( const Time64_T* time, char* result ) { struct TM date; - localtime64_r( time, &date ); + if (!localtime64_r( time, &date )) + return NULL; + return asctime64_r( &date, result ); } |