config: Enhance config_rename_section error handling
diff --git a/src/config.c b/src/config.c
index 0d94713..abf018e 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1205,6 +1205,8 @@
int error = 0;
struct rename_data data;
+ assert(repo && old_section_name);
+
git_buf_text_puts_escape_regex(&pattern, old_section_name);
if ((error = git_buf_puts(&pattern, "\\..+")) < 0)
@@ -1236,6 +1238,15 @@
if (error == GIT_EUSER)
error = data.actual_error;
+ if (error < 0) {
+ if (!new_section_name)
+ giterr_set(GITERR_CONFIG, "Cannot remove config section '%s'",
+ old_section_name);
+ else
+ giterr_set(GITERR_CONFIG, "Cannot rename config section '%s' to '%s'",
+ old_section_name, new_section_name);
+ }
+
cleanup:
git_buf_free(&pattern);
git_buf_free(&replace);
