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Merge branch 'es/grep-require-name-when-needed'

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More parameter validation.

* es/grep-require-name-when-needed:
  grep: fail if call could output and name is null
This commit is contained in:
Junio C Hamano 2019-06-17 10:15:14 -07:00
commit ac97dc4fa9
1 changed files with 4 additions and 0 deletions
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grep.c
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@ -1780,6 +1780,10 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
enum grep_context ctx = GREP_CONTEXT_HEAD;
xdemitconf_t xecfg;
if (!opt->status_only && gs->name == NULL)
BUG("grep call which could print a name requires "
"grep_source.name be non-NULL");
if (!opt->output)
opt->output = std_output;