[LEB128] Don't initialize error on success

This change removes an unnecessary branch from a hot path. It's also
questionable API to override any previous error unconditonally.

2 files changed, 2 insertions, 2 deletions

diff --git a/lld/COFF/Driver.cpp b/lld/COFF/Driver.cpp
index f5cb379..327df607 100644
--- a/lld/COFF/Driver.cpp
+++ b/lld/COFF/Driver.cpp
@@ -1258,7 +1258,7 @@ static void findKeepUniqueSections(COFFLinkerContext &ctx) {
       const uint8_t *cur = contents.begin();
       while (cur != contents.end()) {
         unsigned size;
-        const char *err;
+        const char *err = nullptr;
         uint64_t symIndex = decodeULEB128(cur, &size, contents.end(), &err);
         if (err)
           fatal(toString(obj) + ": could not decode addrsig section: " + err);
diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp
index 6290880..6bef09e 100644
--- a/lld/ELF/Driver.cpp
+++ b/lld/ELF/Driver.cpp
@@ -2296,7 +2296,7 @@ static void findKeepUniqueSections(opt::InputArgList &args) {
       const uint8_t *cur = contents.begin();
       while (cur != contents.end()) {
         unsigned size;
-        const char *err;
+        const char *err = nullptr;
         uint64_t symIndex = decodeULEB128(cur, &size, contents.end(), &err);
         if (err)
           fatal(toString(f) + ": could not decode addrsig section: " + err);