commit 1a867dcb6e28956b98444209be1fa20baa41381e
author Andrei Homescu <ahomescu@google.com> Tue Mar 29 00:30:34 2022 +0000
committer Andrei Homescu <ahomescu@google.com> Tue Mar 29 00:30:34 2022 +0000
tree 49f1f8ef99baaa211f5119378b9bb9965c55bc79
parent 4a40c57e74f8b7b492e7eb970102959ad5061683

Fix build error from signed/unsigned comparison

Bug: 224644083
Test: m
Change-Id: I9adbe1ea53193d8c59f9022754cd3e23533e54ad

libutils/String8.cpp

diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 419b2de..3690389 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -313,7 +313,7 @@
 
     if (n > 0) {
         size_t oldLength = length();
-        if (n > std::numeric_limits<size_t>::max() - 1 ||
+        if (static_cast<size_t>(n) > std::numeric_limits<size_t>::max() - 1 ||
             oldLength > std::numeric_limits<size_t>::max() - n - 1) {
             return NO_MEMORY;
         }