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authorSimon Bünzli <zeniko@gmail.com>2014-01-02 21:27:15 +0100
committerRobin Watts <robin.watts@artifex.com>2014-01-06 13:13:35 +0000
commit9b92bac1ec135862132b1c49b977b53891b73d88 (patch)
treedfd5faac92aa678cc5c8b23ae626d347b9d17494 /source/pdf/pdf-function.c
parentf6fe26922653b45519d406bd07840719cef1d979 (diff)
downloadmupdf-9b92bac1ec135862132b1c49b977b53891b73d88.tar.xz
fix various MSVC warnings
Some warnings we'd like to enable for MuPDF and still be able to compile it with warnings as errors using MSVC (2008 to 2013): * C4115: 'timeval' : named type definition in parentheses * C4204: nonstandard extension used : non-constant aggregate initializer * C4295: 'hex' : array is too small to include a terminating null character * C4389: '==' : signed/unsigned mismatch * C4702: unreachable code * C4706: assignment within conditional expression Also, globally disable C4701 which is frequently caused by MSVC not being able to correctly figure out fz_try/fz_catch code flow. And don't define isnan for VS2013 and later where that's no longer needed.
Diffstat (limited to 'source/pdf/pdf-function.c')
-rw-r--r--source/pdf/pdf-function.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/pdf/pdf-function.c b/source/pdf/pdf-function.c
index 510e36cf..b18ccf17 100644
--- a/source/pdf/pdf-function.c
+++ b/source/pdf/pdf-function.c
@@ -1626,7 +1626,7 @@ pdf_load_function(pdf_document *doc, pdf_obj *dict, int in, int out)
if (pdf_obj_marked(dict))
fz_throw(ctx, FZ_ERROR_GENERIC, "Recursion in function definition");
- if ((func = pdf_find_item(ctx, pdf_free_function_imp, dict)))
+ if ((func = pdf_find_item(ctx, pdf_free_function_imp, dict)) != NULL)
{
return (fz_function *)func;
}