If the file to be read by the cfgfile is empty, i.e. no configuration
data, but possibly comments present, the cfgfile should not mark the
last processed section (curr_section) as having N entries, since there
is no last processed section.
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
lib/librte_cfgfile/rte_cfgfile.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index f2bc2cc..b81c273 100644
--- 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:
--
1.9.3
