Free some strings as soon as they are parsed to save memory.

[oweals/opkg-lede.git] / libopkg / pkg_depends.c

diff --git a/libopkg/pkg_depends.c b/libopkg/pkg_depends.c
index 10a8ab519437dafb245a74cfffbbc5ca15b1f547..b28f68d1ce93dcc07052db2c49d606dfb1f629e8 100644 (file)
--- a/libopkg/pkg_depends.c
+++ b/libopkg/pkg_depends.c
@@ -576,11 +576,14 @@ void buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
     for (i=1; i<pkg->provides_count; i++) {
        abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash,
                        pkg->provides_str[i-1]);
+       free(pkg->provides_str[i-1]);
 
        pkg->provides[i] = provided_abpkg;
 
        abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
     }
+    if (pkg->provides_str)
+       free(pkg->provides_str);
 }
 
 /* Abhaya: added conflicts support */
@@ -597,8 +600,11 @@ void buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
         conflicts->type = CONFLICTS;
         parseDepends(conflicts, hash,
                      pkg->conflicts_str[i]);
+        free(pkg->conflicts_str[i]);
         conflicts++;
     }
+    if (pkg->conflicts_str)
+       free(pkg->conflicts_str);
 }
 
 void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
@@ -614,6 +620,7 @@ void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
          abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]);
 
          pkg->replaces[i] = old_abpkg;
+         free(pkg->replaces_str[i]);
 
          if (!old_abpkg->replaced_by)
               old_abpkg->replaced_by = abstract_pkg_vec_alloc();
@@ -623,6 +630,9 @@ void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
          if (pkg_conflicts_abstract(pkg, old_abpkg))
               abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg);
      }
+
+     if (pkg->replaces_str)
+            free(pkg->replaces_str);
 }
 
 void buildDepends(hash_table_t * hash, pkg_t * pkg)