From d2af3bc375e2a77139c3a28d6128c60cd8d08655 Mon Sep 17 00:00:00 2001 From: Michael Forney Date: Sun, 4 Apr 2021 03:50:09 -0700 Subject: [PATCH] parse: Check for non-empty command/rspfile/rspfile_content This matches ninja behavior and prevents the possibility of a rule with an empty (NULL) command string. Fixes #68. --- parse.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/parse.c b/parse.c index f79a5ee..b4b98a1 100644 --- a/parse.c +++ b/parse.c @@ -42,6 +42,8 @@ parserule(struct scanner *s, struct environment *env) var = scanname(s); parselet(s, &val); ruleaddvar(r, var, val); + if (!val) + continue; if (strcmp(var, "command") == 0) hascommand = true; else if (strcmp(var, "rspfile") == 0)