diff options
Diffstat (limited to 'session.c')
| -rw-r--r-- | session.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.297 2018/06/06 18:23:32 djm Exp $ */ +/* $OpenBSD: session.c,v 1.298 2018/06/06 18:29:18 markus Exp $ */ /* * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * All rights reserved @@ -873,18 +873,18 @@ read_environment_file(char ***env, u_int *envsize, const char *filename) { FILE *f; - char buf[4096]; - char *cp, *value; + char *line = NULL, *cp, *value; + size_t linesize = 0; u_int lineno = 0; f = fopen(filename, "r"); if (!f) return; - while (fgets(buf, sizeof(buf), f)) { + while (getline(&line, &linesize, f) != -1) { if (++lineno > 1000) fatal("Too many lines in environment file %s", filename); - for (cp = buf; *cp == ' ' || *cp == '\t'; cp++) + for (cp = line; *cp == ' ' || *cp == '\t'; cp++) ; if (!*cp || *cp == '#' || *cp == '\n') continue; @@ -905,6 +905,7 @@ read_environment_file(char ***env, u_int *envsize, value++; child_set_env(env, envsize, cp, value); } + free(line); fclose(f); } |