[build] Fix compiler warnings

Silence GCC

diff --git a/clutter/cogl/common/cogl-blend-string.c b/clutter/cogl/common/cogl-blend-string.c
index 2e7bdd8..a8ac2a6 100644 (file)
--- a/clutter/cogl/common/cogl-blend-string.c
+++ b/clutter/cogl/common/cogl-blend-string.c
@@ -759,13 +759,13 @@ _cogl_blend_string_compile (const char *string,
                             GError **error)
 {
   const char *p = string;
-  const char *mark;
+  const char *mark = NULL;
   const char *error_string;
   ParserState state = PARSER_STATE_EXPECT_DEST_CHANNELS;
   CoglBlendStringStatement *statement = statements;
   int current_statement = 0;
   int current_arg = 0;
-  int remaining_argc;
+  int remaining_argc = 0;
 
 #if 0
   cogl_debug_flags |= COGL_DEBUG_BLEND_STRINGS;