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-rw-r--r--grep.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/grep.c b/grep.c
index 1194d35..0dbdc1d 100644
--- a/grep.c
+++ b/grep.c
@@ -1735,12 +1735,23 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
case GREP_SOURCE_FILE:
gs->identifier = xstrdup(identifier);
break;
+ case GREP_SOURCE_SUBMODULE:
+ if (!identifier) {
+ gs->identifier = NULL;
+ break;
+ }
+ /*
+ * FALL THROUGH
+ * If the identifier is non-NULL (in the submodule case) it
+ * will be a SHA1 that needs to be copied.
+ */
case GREP_SOURCE_SHA1:
gs->identifier = xmalloc(20);
hashcpy(gs->identifier, identifier);
break;
case GREP_SOURCE_BUF:
gs->identifier = NULL;
+ break;
}
}
@@ -1760,6 +1771,7 @@ void grep_source_clear_data(struct grep_source *gs)
switch (gs->type) {
case GREP_SOURCE_FILE:
case GREP_SOURCE_SHA1:
+ case GREP_SOURCE_SUBMODULE:
free(gs->buf);
gs->buf = NULL;
gs->size = 0;
@@ -1831,8 +1843,10 @@ static int grep_source_load(struct grep_source *gs)
return grep_source_load_sha1(gs);
case GREP_SOURCE_BUF:
return gs->buf ? 0 : -1;
+ case GREP_SOURCE_SUBMODULE:
+ break;
}
- die("BUG: invalid grep_source type");
+ die("BUG: invalid grep_source type to load");
}
void grep_source_load_driver(struct grep_source *gs)