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core: check that option_name is not NULL in config file functions

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This commit is contained in:
Sébastien Helleu 2021-09-27 22:02:22 +02:00
parent 3ee2f40fb3
commit fb57ad147e
1 changed files with 9 additions and 0 deletions
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9
src/core/wee-config-file.c
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@ -835,6 +835,9 @@ config_file_search_option (struct t_config_file *config_file,
struct t_config_option *ptr_option; struct t_config_option *ptr_option;
int rc; int rc;
if (!option_name)
return NULL;
if (section) if (section)
{ {
for (ptr_option = section->last_option; ptr_option; for (ptr_option = section->last_option; ptr_option;
@ -889,6 +892,9 @@ config_file_search_section_option (struct t_config_file *config_file,
*section_found = NULL; *section_found = NULL;
*option_found = NULL; *option_found = NULL;
if (!option_name)
return;
if (section) if (section)
{ {
for (ptr_option = section->last_option; ptr_option; for (ptr_option = section->last_option; ptr_option;
@ -953,6 +959,9 @@ config_file_search_with_string (const char *option_name,
if (pos_option_name) if (pos_option_name)
*pos_option_name = NULL; *pos_option_name = NULL;
if (!option_name)
return;
ptr_config = NULL; ptr_config = NULL;
ptr_section = NULL; ptr_section = NULL;
ptr_option = NULL; ptr_option = NULL;