From a8a00be442370ce491f9cc22a3fa0b4853feecb5 Mon Sep 17 00:00:00 2001 From: Daniel Shahaf Date: Wed, 13 Jan 2016 00:57:55 +0000 Subject: 37591: 'alias -L': skip with a warning aliases with '=' in their LHS --- Src/hashtable.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Src/hashtable.c') diff --git a/Src/hashtable.c b/Src/hashtable.c index 2d1ff87cb..0664c3694 100644 --- a/Src/hashtable.c +++ b/Src/hashtable.c @@ -1276,6 +1276,15 @@ printaliasnode(HashNode hn, int printflags) } if (printflags & PRINT_LIST) { + /* Fast fail on unrepresentable values. */ + if (strchr(a->node.nam, '=')) { + zwarn("invalid alias '%s' encountered while printing aliases", + a->node.nam); + /* ### TODO: Return an error status to the C caller */ + return; + } + + /* Normal path. */ printf("alias "); if (a->node.flags & ALIAS_SUFFIX) printf("-s "); -- cgit v1.2.3