From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 15 May 2021 00:40:50 +0000 (-0700)
Subject: squash a -Wsign-conversion warning in core_loadimage_ps
X-Git-Tag: 2.47.3~30^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=42125e0f2cd4da0544d756f643354cef0944c7cc;p=graphviz

squash a -Wsign-conversion warning in core_loadimage_ps

The st_size field is always positive, but is apparently an off_t which then
triggers -Wsign-conversion warnings when being converted to a size_t.
---

diff --git a/plugin/core/gvloadimage_core.c b/plugin/core/gvloadimage_core.c
index d12179cd0..32845f7b1 100644
--- a/plugin/core/gvloadimage_core.c
+++ b/plugin/core/gvloadimage_core.c
@@ -179,7 +179,7 @@ static void core_loadimage_ps(GVJ_t * job, usershape_t *us, boxf b, boolean fill
             case FT_PS:
             case FT_EPS:
 		fstat(fd, &statbuf);
-		us->datasize = statbuf.st_size;
+		us->datasize = (size_t)statbuf.st_size;
 #ifdef HAVE_SYS_MMAN_H
 		us->data = mmap(0, statbuf.st_size, PROT_READ, MAP_SHARED, fd, 0);
 		if (us->data == MAP_FAILED)