X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=xdiff-interface.c;h=10816e95a07c23dda7554c102c306d7e9beca606;hb=40250af411f33afa0c39a5d461829b676453ce3b;hp=6c1f99b149f0800a9c9ab1b45033bc1401a84766;hpb=3ed02de2f46105cbc45fcc8f3287513f470eb4a3;p=git.git

diff --git a/xdiff-interface.c b/xdiff-interface.c
index 6c1f99b14..10816e95a 100644
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -107,16 +107,18 @@ int read_mmfile(mmfile_t *ptr, const char *filename)
 {
 	struct stat st;
 	FILE *f;
+	size_t sz;
 
 	if (stat(filename, &st))
 		return error("Could not stat %s", filename);
 	if ((f = fopen(filename, "rb")) == NULL)
 		return error("Could not open %s", filename);
-	ptr->ptr = xmalloc(st.st_size);
-	if (fread(ptr->ptr, st.st_size, 1, f) != 1)
+	sz = xsize_t(st.st_size);
+	ptr->ptr = xmalloc(sz);
+	if (fread(ptr->ptr, sz, 1, f) != 1)
 		return error("Could not read %s", filename);
 	fclose(f);
-	ptr->size = st.st_size;
+	ptr->size = sz;
 	return 0;
 }