From 4d777d01d20cd9a8eea2e2152142995da934b8b3 Mon Sep 17 00:00:00 2001
From: Alexey Tourbin <alexey.tourbin@gmail.com>
Date: Wed, 31 Jan 2018 12:28:40 +0300
Subject: [PATCH] changed a few more vars int -> uint32_t/size_t

This is probably the last change of such kind.  There are many other
instances left, and fixing them all is hopeless.  On the other hand,
the way mod 2^32 arithmetic works, although technically not always
well defined, is to our advantage.  I suggest that only user-visible
discrepancies further be fixed.

The following comparison to st_size looks particularly bad.
The code turns out to be unused!

lib/signature.c:
> verifySizeSignature(const char * datafile, int_32 size, /*@out@*/ char * result)
> [...]
>     if (size != st.st_size) {
>         sprintf(result, "Header+Archive size mismatch.\n"
---
 build/files.c | 2 +-
 lib/fsm.c     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/build/files.c b/build/files.c
index 886185b..122ca85 100644
--- a/build/files.c
+++ b/build/files.c
@@ -2021,7 +2021,7 @@ static int finalizeSize(TFI_t fi)
 {
     if (fi == NULL)
 	return 0;
-    int totalFileSize = 0;
+    uint32_t totalFileSize = 0;
     int partialHardlinkSets = 0;
     for (int i = 0; i < fi->fc; i++) {
 	if (fi->actions[i] == FA_SKIP) // %ghost
diff --git a/lib/fsm.c b/lib/fsm.c
index 530da7c..18ca60f 100644
--- a/lib/fsm.c
+++ b/lib/fsm.c
@@ -691,7 +691,7 @@ static int expandRegular(/*@special@*/ FSM_t fsm)
 {
     const char * fmd5sum;
     const struct stat * st = &fsm->sb;
-    int left = st->st_size;
+    size_t left = st->st_size;
     int rc = 0;
 
     rc = fsmStage(fsm, FSM_WOPEN);
@@ -758,7 +758,7 @@ static int writeFile(/*@special@*/ FSM_t fsm, int writeData)
     struct stat * ost = &fsm->osb;
     size_t pos = fdGetCpioPos(fsm->cfd);
     char * symbuf = NULL;
-    int left;
+    size_t left;
     int xx;
     int rc;