Treat NUL as the end-of-line.

diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c
index 9035c04..5e70621 100644 (file)
--- a/libbb/get_line_from_file.c
+++ b/libbb/get_line_from_file.c
@@ -45,7 +45,7 @@ extern char *get_line_from_file(FILE *file)
                while (idx > linebufsz-2)
                        linebuf = xrealloc(linebuf, linebufsz += GROWBY);
                linebuf[idx++] = (char)ch;
-               if ((char)ch == '\n')
+               if (ch == '\n' || ch == '\0')
                        break;
        }