array: Silence warnings

493aaf0f15bfedc88371ffab07d862a400b0da38 made all cairo_array
functions use unsigned int for indexes and sizes.

This commit fixes the compiler warnings about those values being
compared to signed int's.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/cairo-type1-fallback.c b/src/cairo-type1-fallback.c
index 212a45bf9..62ffe927b 100644
--- a/src/cairo-type1-fallback.c
+++ b/src/cairo-type1-fallback.c
@@ -146,7 +146,7 @@ static void
 charstring_encode_command (cairo_array_t *data, int command)
 {
     cairo_status_t status;
-    int orig_size;
+    unsigned int orig_size;
     unsigned char buf[5];
     unsigned char *p = buf;
 
@@ -173,7 +173,7 @@ charstring_encode_integer (cairo_array_t *data,
                            cairo_charstring_type_t type)
 {
     cairo_status_t status;
-    int orig_size;
+    unsigned int orig_size;
     unsigned char buf[10];
     unsigned char *p = buf;