commit 8d89d6f915b07a84dd091ef7a96f723dda1af013
author Ian Zerny <zerny@google.com> Fri Apr 23 09:34:17 2021 +0200
committer Ian Zerny <zerny@google.com> Fri Apr 23 08:46:25 2021 +0000
tree 62abd149332be16ed5151005781a862d66bf4010
parent 7e52163f46f208374d82a07ae8ed5c4ee918cc45

Treat zero as a valid line number.

This is needed to correctly map PCs where 0 is valid.

Bug: 186015503

Change-Id: Ic85f47a7c0e95313ccd2a69e06b4dfab4ef6c217

src/main/java/com/android/tools/r8/retrace/internal/RetraceClassResultImpl.java

diff --git a/src/main/java/com/android/tools/r8/retrace/internal/RetraceClassResultImpl.java b/src/main/java/com/android/tools/r8/retrace/internal/RetraceClassResultImpl.java
index fd8ebb6..1163213 100644
--- a/src/main/java/com/android/tools/r8/retrace/internal/RetraceClassResultImpl.java
+++ b/src/main/java/com/android/tools/r8/retrace/internal/RetraceClassResultImpl.java
@@ -157,7 +157,7 @@
     if (mappedRanges == null || mappedRanges.getMappedRanges().isEmpty()) {
       return null;
     }
-    if (position <= 0) {
+    if (position < 0) {
       return mappedRanges.getMappedRanges();
     }
     List<MappedRange> mappedRangesForPosition = mappedRanges.allRangesForLine(position, false);