Ensure return value from xread() is always stored into an ssize_t

[git.git] / builtin-apply.c

diff --git a/builtin-apply.c b/builtin-apply.c
index 8b8705a6c056f160940566ef2c851a09cbd98532..0399743c4e2288a0812faeea92c07a5f6a13fccc 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -185,7 +185,7 @@ static void *read_patch_file(int fd, unsigned long *sizep)
        void *buffer = xmalloc(alloc);
 
        for (;;) {
-               int nr = alloc - size;
+               ssize_t nr = alloc - size;
                if (nr < 1024) {
                        alloc += CHUNKSIZE;
                        buffer = xrealloc(buffer, alloc);
@@ -1468,7 +1468,7 @@ static int read_old_data(struct stat *st, const char *path, char **buf_p, unsign
                        return error("unable to open %s", path);
                got = 0;
                for (;;) {
-                       int ret = xread(fd, buf + got, size - got);
+                       ssize_t ret = xread(fd, buf + got, size - got);
                        if (ret <= 0)
                                break;
                        got += ret;