https://github.com/libsdl-org/libtiff/commit/ad7821c46206f1c74125ac08df2fad115d682847
From ad7821c46206f1c74125ac08df2fad115d682847 Mon Sep 17 00:00:00 2001
From: Bob Friesenhahn <[EMAIL REDACTED]>
Date: Tue, 17 Dec 2013 14:45:12 +0000
Subject: [PATCH] Check return status from TIFFWriteScanline() correctly in
test programs.
---
test/ascii_tag.c | 4 ++--
test/long_tag.c | 4 ++--
test/short_tag.c | 4 ++--
test/strip.c | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/test/ascii_tag.c b/test/ascii_tag.c
index bf812126..fc37e785 100644
--- a/test/ascii_tag.c
+++ b/test/ascii_tag.c
@@ -1,4 +1,4 @@
-/* $Id: ascii_tag.c,v 1.5.2.1 2010-06-08 18:50:43 bfriesen Exp $ */
+/* $Id: ascii_tag.c,v 1.5.2.2 2013-12-17 14:45:12 bfriesen Exp $ */
/*
* Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
@@ -125,7 +125,7 @@ main(int argc, char **argv)
}
/* Write dummy pixel data. */
- if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) {
+ if (TIFFWriteScanline(tif, buf, 0, 0) == -1) {
fprintf (stderr, "Can't write image data.\n");
goto failure;
}
diff --git a/test/long_tag.c b/test/long_tag.c
index 256bc8e9..3338f22e 100644
--- a/test/long_tag.c
+++ b/test/long_tag.c
@@ -1,4 +1,4 @@
-/* $Id: long_tag.c,v 1.3.2.1 2010-06-08 18:50:43 bfriesen Exp $ */
+/* $Id: long_tag.c,v 1.3.2.2 2013-12-17 14:45:12 bfriesen Exp $ */
/*
* Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
@@ -109,7 +109,7 @@ main(int argc, char **argv)
}
/* Write dummy pixel data. */
- if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) {
+ if (TIFFWriteScanline(tif, buf, 0, 0) == -1) {
fprintf (stderr, "Can't write image data.\n");
goto failure;
}
diff --git a/test/short_tag.c b/test/short_tag.c
index 45214e1d..1968980c 100644
--- a/test/short_tag.c
+++ b/test/short_tag.c
@@ -1,4 +1,4 @@
-/* $Id: short_tag.c,v 1.6.2.2 2010-06-10 22:52:45 bfriesen Exp $ */
+/* $Id: short_tag.c,v 1.6.2.3 2013-12-17 14:45:12 bfriesen Exp $ */
/*
* Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
@@ -123,7 +123,7 @@ main(int argc, char **argv)
}
/* Write dummy pixel data. */
- if (!TIFFWriteScanline(tif, buf, 0, 0) < 0) {
+ if (TIFFWriteScanline(tif, buf, 0, 0) == -1) {
fprintf (stderr, "Can't write image data.\n");
goto failure;
}
diff --git a/test/strip.c b/test/strip.c
index df6406e0..c8326401 100644
--- a/test/strip.c
+++ b/test/strip.c
@@ -1,4 +1,4 @@
-/* $Id: strip.c,v 1.3.2.2 2010-06-08 18:50:43 bfriesen Exp $ */
+/* $Id: strip.c,v 1.3.2.3 2013-12-17 14:45:12 bfriesen Exp $ */
/*
* Copyright (c) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
@@ -278,7 +278,7 @@ write_scanlines(TIFF *tif, const tdata_t array, const tsize_t size)
}
for (offset = 0, row = 0; row < length; offset+=scanlinesize, row++) {
- if (TIFFWriteScanline(tif, (char *)array + offset, row, 0) < 0) {
+ if (TIFFWriteScanline(tif, (char *)array + offset, row, 0) == -1) {
fprintf (stderr,
"Can't write image data at row %u.\n", row);
return -1;