Change read_package_field interface, and rewrite using low level functions
Fixes for a few bugs that have crept into dpkg in the last few days
diff --git a/dpkg_deb.c b/dpkg_deb.c
index 7f4dcbf..a933c69 100644
--- a/dpkg_deb.c
+++ b/dpkg_deb.c
@@ -110,12 +110,17 @@
}
else if (arg_type == arg_type_field) {
char *field = NULL;
+ char *name;
+ char *value;
int field_start = 0;
- while ((field = read_package_field(&output_buffer[field_start])) != NULL) {
- field_start += (strlen(field) + 1);
- if (strstr(field, argv[optind + 1]) == field) {
- puts(field + strlen(argv[optind + 1]) + 2);
+ while (1) {
+ field_start += read_package_field(&output_buffer[field_start], &name, &value);
+ if (name == NULL) {
+ break;
+ }
+ if (strcmp(name, argv[optind + 1]) == 0) {
+ puts(value);
}
free(field);
}