diff options
Diffstat (limited to 'common/cmd_nvedit.c')
| -rw-r--r-- | common/cmd_nvedit.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 6257fbd23..d3f50f87f 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -167,6 +167,11 @@ int _do_setenv (int flag, int argc, char *argv[]) name = argv[1]; + if (strchr(name, '=')) { + printf ("## Error: illegal character '=' in variable name \"%s\"\n", name); + return 1; + } + /* * search if variable with this name already exists */ |