3 files changed, 20 insertions, 3 deletions
diff --git a/third_party/libtiff/0000-build-config.patch b/third_party/libtiff/0000-build-config.patch
index 50af2db529..8c773ab901 100644
--- a/third_party/libtiff/0000-build-config.patch
+++ b/third_party/libtiff/0000-build-config.patch
@@ -10,6 +10,16 @@ diff a/third_party/libtiff/tiffiop.h b/third_party/libtiff/tiffiop.h
  
  #ifdef HAVE_FCNTL_H
  # include <fcntl.h>
+@@ -59,8 +59,7 @@
+ 
+ #if !defined(HAVE_SNPRINTF) && !defined(HAVE__SNPRINTF)
+ #undef snprintf
+-#define snprintf _TIFF_snprintf_f
+-extern int snprintf(char* str, size_t size, const char* format, ...);
++#define snprintf FXSYS_snprintf
+ #endif
+ 
+ #include "tiffio.h"
 diff a/third_party/libtiff/tif_jpeg.c b/third_party/libtiff/tif_jpeg.c
 --- a/third_party/libtiff/tif_jpeg.c
 +++ b/third_party/libtiff/tif_jpeg.c
@@ -82,7 +92,7 @@ diff a/third_party/libtiff/tif_zip.c b/third_party/libtiff/tif_zip.c
 diff a/third_party/libtiff/tiffconf.h b/third_party/libtiff/tiffconf.h
 --- /dev/null
 +++ b/third_party/libtiff/tiffconf.h
-@@ -0,0 +1,252 @@
+@@ -0,0 +1,256 @@
 +/* libtiff/tiffconf.h.  Generated by configure.  */
 +/*
 +  Configuration defines for installed libtiff.
@@ -142,7 +152,11 @@ diff a/third_party/libtiff/tiffconf.h b/third_party/libtiff/tiffconf.h
 +#define SIZEOF_UNSIGNED_LONG 4
 +#endif
 +
++#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
++#define HAVE_SNPRINTF 0
++#else
 +#define HAVE_SNPRINTF 1
++#endif
 +
 +/* Signed 8-bit type */
 +#define TIFF_INT8_T signed char
diff --git a/third_party/libtiff/tiffconf.h b/third_party/libtiff/tiffconf.h
index fab7e0d27f..eb9161ded1 100644
--- a/third_party/libtiff/tiffconf.h
+++ b/third_party/libtiff/tiffconf.h
@@ -57,7 +57,11 @@
 #define SIZEOF_UNSIGNED_LONG 4
 #endif
 
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
+#define HAVE_SNPRINTF 0
+#else
 #define HAVE_SNPRINTF 1
+#endif
 
 /* Signed 8-bit type */
 #define TIFF_INT8_T signed char
diff --git a/third_party/libtiff/tiffiop.h b/third_party/libtiff/tiffiop.h
index c647b8df3b..f4b2ea480a 100644
--- a/third_party/libtiff/tiffiop.h
+++ b/third_party/libtiff/tiffiop.h
@@ -59,8 +59,7 @@ extern void *lfind(const void *, const void *, size_t *, size_t,
 
 #if !defined(HAVE_SNPRINTF) && !defined(HAVE__SNPRINTF)
 #undef snprintf
-#define snprintf _TIFF_snprintf_f
-extern int snprintf(char* str, size_t size, const char* format, ...);
+#define snprintf FXSYS_snprintf
 #endif
 
 #include "tiffio.h"