fixed compiler warnings

[swftools.git] / lib / gfxpoly / poly.c

diff --git a/lib/gfxpoly/poly.c b/lib/gfxpoly/poly.c
index 9f7e8e8..53b45e2 100644 (file)
--- a/lib/gfxpoly/poly.c
+++ b/lib/gfxpoly/poly.c
@@ -19,7 +19,7 @@ void gfxpoly_fail(char*expr, char*file, int line, const char*function)
        exit(1);
     }
 
-    void*md5 = init_md5();
+    void*md5 = initialize_md5();
    
     int s,t;
     gfxpolystroke_t*stroke = current_polygon->strokes;
@@ -260,8 +260,8 @@ static void event_dump(event_t*e)
     }
 }
 
-static inline max32(int32_t v1, int32_t v2) {return v1>v2?v1:v2;}
-static inline min32(int32_t v1, int32_t v2) {return v1<v2?v1:v2;}
+static inline int32_t max32(int32_t v1, int32_t v2) {return v1>v2?v1:v2;}
+static inline int32_t min32(int32_t v1, int32_t v2) {return v1<v2?v1:v2;}
 
 static void segment_dump(segment_t*s)
 {
@@ -305,6 +305,11 @@ static void segment_init(segment_t*s, int32_t x1, int32_t y1, int32_t x2, int32_
     s->nr = segment_count++;
 
 #ifdef CHECKS
+    /* notice: on some systems (with some compilers), for the line 
+       (1073741823,-1073741824)->(1073741823,1073741823)
+       we get LINE_EQ(s->a, s) == 1. 
+       That's why we now clamp to 26 bit.
+    */
     assert(LINE_EQ(s->a, s) == 0);
     assert(LINE_EQ(s->b, s) == 0);