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rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9
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Commits › b5e8fe9
Explicitly an impossible prevent NULL pointer dereferencement
Baptiste Daroussin committed 9 years ago
commit b5e8fe9908978b6d74983e841f8c1176ea4e7333
parent a108958
1 file changed +8 -4
modified libpkg/pkg_deps.c
@@ -305,8 +305,10 @@ pkg_deps_parse_formula(const char *in)
		default:

			pkg_emit_error("cannot parse pkg formula: %s", in);

			pkg_deps_formula_free(res);
- 
			free(cur_item->name);
- 
			free(cur_item);
+ 
			if (cur_item != NULL) {
+ 
				free(cur_item->name);
+ 
				free(cur_item);
+ 
			}



			return (NULL);
@@ -317,8 +319,10 @@ pkg_deps_parse_formula(const char *in)
	if (state != st_skip_spaces && state != st_parse_comma) {

		pkg_emit_error("cannot parse pkg formula: %s", in);

		pkg_deps_formula_free(res);
- 
		free(cur_item->name);
- 
		free(cur_item);
+ 
		if (cur_item != NULL)  {
+ 
			free(cur_item->name);
+ 
			free(cur_item);
+ 
		}



		return (NULL);

	}