Disable marker on multiline expression error messages

If an expression multiline like:
    %{expr: 0 || 0 ||
            0 || 0 |o| 0 ||
            0 || 0 || 0 }
then it is better not to support marker pointing to the exact
place of the error.

(cherry picked from commit 076e3ea2a3ec121c62298a2b6ec9d4750b68bf05)

1 files changed, 5 insertions, 0 deletions

diff --git a/rpmio/expression.c b/rpmio/expression.c
index 64715fa16..ad0199df5 100644
--- a/rpmio/expression.c
+++ b/rpmio/expression.c
@@ -130,6 +130,11 @@ typedef struct _parseState {
 static void exprErr(const struct _parseState *state, const char *msg,
 		    const char *p)
 {
+    const char *newLine = strchr(state->str,'\n');
+
+    if (newLine && (*(newLine+1) != '\0'))
+	p = NULL;
+
     rpmlog(RPMLOG_ERR, "%s: %s\n", msg, state->str);
     if (p) {
 	int l = p - state->str + strlen(msg) + 2;