From: Mark Adler <madler@alumni.caltech.edu>
Date: Sun, 2 Aug 2015 23:47:14 +0000 (-0700)
Subject: Do not initialize unsigned with -1 in compress.c uncompr.c.
X-Git-Tag: 1.9.9-b1~793^2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b673ee00f31131afef396aecae3e3b6a1321c0f2;p=thirdparty%2Fzlib-ng.git

Do not initialize unsigned with -1 in compress.c uncompr.c.

Sun compiler complained.  Use (unsigned)0 - 1 instead.
---

diff --git a/compress.c b/compress.c
index abae9b3ae..2e4c8d7fd 100644
--- a/compress.c
+++ b/compress.c
@@ -23,7 +23,7 @@ int ZEXPORT compress2(unsigned char *dest, uLong *destLen, const unsigned char *
                         uLong sourceLen, int level) {
     z_stream stream;
     int err;
-    const uInt max = -1;
+    const uInt max = (uInt)0 - 1;
     uLong left;
 
     left = *destLen;
diff --git a/uncompr.c b/uncompr.c
index ab61f7424..d94d3d624 100644
--- a/uncompr.c
+++ b/uncompr.c
@@ -25,7 +25,7 @@
 int ZEXPORT uncompress(unsigned char *dest, uLong *destLen, const unsigned char *source, uLong sourceLen) {
     z_stream stream;
     int err;
-    const uInt max = -1;
+    const uInt max = (uInt)0 - 1;
     uLong left;
     Byte buf[1];    /* for detection of incomplete stream when *destLen == 0 */