cfgfile: fix read of empty file

[dpdk.git] / lib / librte_cfgfile / rte_cfgfile.c

diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index f2bc2cc..b81c273 100644 (file)
--- a/lib/librte_cfgfile/rte_cfgfile.c
+++ b/lib/librte_cfgfile/rte_cfgfile.c
@@ -225,8 +225,10 @@ rte_cfgfile_load(const char *filename, int flags)
        }
        fclose(f);
        cfg->flags = flags;
-       cfg->sections[curr_section]->num_entries = curr_entry + 1;
        cfg->num_sections = curr_section + 1;
+       /* curr_section will still be -1 if we have an empty file */
+       if (curr_section >= 0)
+               cfg->sections[curr_section]->num_entries = curr_entry + 1;
        return cfg;
 
 error1: