| commit | 49b6df3d9f3645de55607f1ac60095b22661b334 | |
| author | Rich Felker <dalias@aerifal.cx> | |
| Sat, 13 Feb 2021 19:03:23 +0000 (13 14:03 -0500) | ||
| committer | Rich Felker <dalias@aerifal.cx> | |
| Sat, 13 Feb 2021 19:03:23 +0000 (13 14:03 -0500) | ||
| tree | 451dacd908751632afc68b3f68320e9004bbc008 | treesnapshot (tar.gz zip) |
| parent | cc577d0e058b53df5c0fe2ac17890a41d77e94c5 | commitdiff |
fix error return value for cuserid
the historical function was specified to return an empty string in the
caller-provided buffer, not a null pointer, to indicate error when the
argument is non-null. only when the argument is null should it return
a null pointer on error.
the historical function was specified to return an empty string in the
caller-provided buffer, not a null pointer, to indicate error when the
argument is non-null. only when the argument is null should it return
a null pointer on error.
| src/legacy/cuserid.c | diffblobblamehistory |