column: dereference of null pointer [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/text-utils/column.c b/text-utils/column.c
index 2649feceebdb1d8f9d20a736df160ebbae3ddf74..a57fe8575a8addada7361abddc3ca9df796201bc 100644 (file)
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -392,7 +392,7 @@ static int input(FILE *fp, int *maxlength, wchar_t ***list, int *entries)
                        continue;
                }
                lineno++;
-               if (!feof(fp))
+               if (!feof(fp) && p)
                        *p = '\0';
                len = wcs_width(buf);   /* len = p - buf; */
                if (*maxlength < len)