fix the Null pointer dereference: prefix (#5251)

fix the Null pointer dereference: prefix

Signed-off-by: zengwei zengwei1@uniontech.com
Signed-off-by: zengwei zengwei1@uniontech.com

diff --git a/src/lib/util/strerror.c b/src/lib/util/strerror.c
index 47defa9a23330b3be6b6fd477b4d8ef382029494..bb3637fd07afbdbb9331ebcd192fc6cb2125efb5 100644 (file)
--- a/src/lib/util/strerror.c
+++ b/src/lib/util/strerror.c
@@ -754,7 +754,7 @@ void fr_perror(char const *fmt, ...)
                talloc_free(prefix);
        } else {
                if (!error) return;
-               fprintf(stderr, "%s\n", prefix);
+               fprintf(stderr, "%s\n", error);
        }
 
        while ((error = fr_strerror_marker_pop(&subject, &offset))) {