From 579e01359b389f30d6d017e71ed1308f70653d4e Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Wed, 15 Apr 2020 11:59:36 +0200
Subject: [PATCH] fp-print: Fix sign-compare warnings
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libfprint/fp-print.c: In function ‘fp_print_equal’:
libfprint/fp-print.c:596:21: warning: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’} [-Wsign-compare]
  596 |       for (i = 0; i < self->prints->len; i++)
      |                     ^
libfprint/fp-print.c: In function ‘fp_print_serialize’:
libfprint/fp-print.c:667:21: warning: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’} [-Wsign-compare]
  667 |       for (i = 0; i < print->prints->len; i++)
      |                     ^
libfprint/fp-print.c: In function ‘fp_print_deserialize’:
libfprint/fp-print.c:823:21: warning: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘gsize’ {aka ‘long unsigned int’} [-Wsign-compare]
  823 |       for (i = 0; i < g_variant_n_children (prints); i++)
      |                     ^
---
 libfprint/fp-print.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libfprint/fp-print.c b/libfprint/fp-print.c
index 6f6c7b0..fd4774f 100644
--- a/libfprint/fp-print.c
+++ b/libfprint/fp-print.c
@@ -588,7 +588,7 @@ fp_print_equal (FpPrint *self, FpPrint *other)
     }
   else if (self->type == FPI_PRINT_NBIS)
     {
-      gint i;
+      guint i;
 
       if (self->prints->len != other->prints->len)
         return FALSE;
@@ -661,7 +661,7 @@ fp_print_serialize (FpPrint *print,
   if (print->type == FPI_PRINT_NBIS)
     {
       GVariantBuilder nested = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("(a(aiaiai))"));
-      gint i;
+      guint i;
 
       g_variant_builder_open (&nested, G_VARIANT_TYPE ("a(aiaiai)"));
       for (i = 0; i < print->prints->len; i++)
@@ -812,7 +812,7 @@ fp_print_deserialize (const guchar *data,
   if (type == FPI_PRINT_NBIS)
     {
       g_autoptr(GVariant) prints = g_variant_get_child_value (print_data, 0);
-      gint i;
+      guint i;
 
       result = g_object_new (FP_TYPE_PRINT,
                              "driver", driver,