fix(lib): check/sanitize generator_args value before using it

This avoids crashing if `NULL` (==empty string) was passed as value. For details see #254 (comment) Signed-off-by: Szilard Parrag <[email protected]>
axoflow · Oct 16, 2024 · 5f1e225 · 5f1e225
1 parent f074c0f
commit 5f1e225
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/cfg-block-generator.c b/lib/cfg-block-generator.c
@@ -39,6 +39,7 @@ _report_generator_args(gpointer key, gpointer value, gpointer user_data)
 {
   GString *result = (GString *) user_data;
   g_string_append_printf(result, "## %s=", (gchar *) key);
+  value = value ? : "";
   for (const gchar *c = (const gchar *) value; *c; c++)
     {
       if (*c == '\n' && *(c + 1))