Fix rust snapshotInfo provider bug

We must pass pointer of pointer to correctly cash snapshotInfo and
register provider only once.

Bug: 271215084
Test: build
Change-Id: Ia7b43c7b97a8fcabd3b4d6ac8b990c622b6ceb6e

1 files changed, 4 insertions, 4 deletions

diff --git a/rust/rust.go b/rust/rust.go
index f85babca4..1c4349597 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -1516,7 +1516,7 @@ func (mod *Module) DepsMutator(actx android.BottomUpMutatorContext) {
 		for _, lib := range deps.Rustlibs {
 			if autoDep.depTag == rlibDepTag {
 				// Handle the rlib deptag case
-				addRlibDependency(actx, lib, mod, snapshotInfo, rlibDepVariations)
+				addRlibDependency(actx, lib, mod, &snapshotInfo, rlibDepVariations)
 			} else {
 				// autoDep.depTag is a dylib depTag. Not all rustlibs may be available as a dylib however.
 				// Check for the existence of the dylib deptag variant. Select it if available,
@@ -1527,7 +1527,7 @@ func (mod *Module) DepsMutator(actx android.BottomUpMutatorContext) {
 					actx.AddVariationDependencies(autoDepVariations, autoDep.depTag, lib)
 				} else {
 					// If there's no dylib dependency available, try to add the rlib dependency instead.
-					addRlibDependency(actx, lib, mod, snapshotInfo, rlibDepVariations)
+					addRlibDependency(actx, lib, mod, &snapshotInfo, rlibDepVariations)
 				}
 			}
 		}
@@ -1616,8 +1616,8 @@ func (mod *Module) DepsMutator(actx android.BottomUpMutatorContext) {
 }
 
 // addRlibDependency will add an rlib dependency, rewriting to the snapshot library if available.
-func addRlibDependency(actx android.BottomUpMutatorContext, lib string, mod *Module, snapshotInfo *cc.SnapshotInfo, variations []blueprint.Variation) {
-	lib = cc.GetReplaceModuleName(lib, cc.GetSnapshot(mod, &snapshotInfo, actx).Rlibs)
+func addRlibDependency(actx android.BottomUpMutatorContext, lib string, mod *Module, snapshotInfo **cc.SnapshotInfo, variations []blueprint.Variation) {
+	lib = cc.GetReplaceModuleName(lib, cc.GetSnapshot(mod, snapshotInfo, actx).Rlibs)
 	actx.AddVariationDependencies(variations, rlibDepTag, lib)
 }