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| author | tjr <tjr@FreeBSD.org> | 2003-10-16 07:07:20 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2003-10-16 07:07:20 +0000 |
| commit | 05ad019d7bf508effb16a8c66f1749674b8ec983 (patch) | |
| tree | d08e5c1d4e77a8ee2b7393a746af0067373d89c3 | |
| parent | 0dd6703d54f1ef4f4db724f876ae5354ffd92d50 (diff) | |
| download | FreeBSD-src-05ad019d7bf508effb16a8c66f1749674b8ec983.zip FreeBSD-src-05ad019d7bf508effb16a8c66f1749674b8ec983.tar.gz | |
Handle realloc() failure correctly.
| -rw-r--r-- | bin/ls/print.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/bin/ls/print.c b/bin/ls/print.c index ae1f9db..fb8d718 100644 --- a/bin/ls/print.c +++ b/bin/ls/print.c @@ -264,6 +264,7 @@ printcol(const DISPLAY *dp) static FTSENT **array; static int lastentries = -1; FTSENT *p; + FTSENT **narray; int base; int chcnt; int cnt; @@ -286,12 +287,14 @@ printcol(const DISPLAY *dp) * of pointers. */ if (dp->entries > lastentries) { - lastentries = dp->entries; - if ((array = + if ((narray = realloc(array, dp->entries * sizeof(FTSENT *))) == NULL) { warn(NULL); printscol(dp); + return; } + lastentries = dp->entries; + array = narray; } for (p = dp->list, num = 0; p; p = p->fts_link) if (p->fts_number != NO_PRINT) |
