3afc895 avoid segfault when parsing port options — HardenedBSD-pkg

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avoid segfault when parsing port options

Philippe Pepiot committed 15 years ago

commit 3afc895f5b49154ce058975522dbf6128b0994aa
parent 69cc1103c4887a7c87b93080351551ed12c88982

1 file changed +6 -4

modified libpkg/pkg_ports.c

@@ -223,10 +223,12 @@ ports_parse_options(struct pkg *pkg, char *options)

 	next = strlen(option_p);
 	for (i = 0; i <= nbel; i++) {
 		value = strrchr(option_p, '=');
 		value[0] = '\0';
 		value++;
 		pkg_addoption(pkg, option_p, value);
 		if ((value = strrchr(option_p, '=')) != NULL) {
 			value[0] = '\0';
 			value++;
 			pkg_addoption(pkg, option_p, value);
 		}
 		option_p += next + 1;
 		next = strlen(option_p);