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-rw-r--r--media-gfx/fontforge/files/20170731-gethex-unaligned.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/media-gfx/fontforge/files/20170731-gethex-unaligned.patch b/media-gfx/fontforge/files/20170731-gethex-unaligned.patch
new file mode 100644
index 000000000000..812f7a444721
--- /dev/null
+++ b/media-gfx/fontforge/files/20170731-gethex-unaligned.patch
@@ -0,0 +1,22 @@
+fix unaligned access in gethex()
+
+--- a/fontforge/sfd.c
++++ b/fontforge/sfd.c
+@@ -3393,6 +3393,7 @@
+ static int gethex(FILE *sfd, uint32 *val) {
+ char tokbuf[100]; int ch;
+ char *pt=tokbuf, *end = tokbuf+100-2;
++ uint32 u;
+
+ while ( isspace(ch = nlgetc(sfd)));
+ if ( ch=='#' )
+@@ -3416,7 +3417,8 @@
+ }
+ *pt='\0';
+ ungetc(ch,sfd);
+- *val = strtoul(tokbuf,NULL,16);
++ u = strtoul(tokbuf,NULL,16);
++ memcpy(val, &u, sizeof(u));
+ return( pt!=tokbuf?1:ch==EOF?-1: 0 );
+ }
+