Changeset 2783Tweet

Timestamp:

Aug 27, 2008, 3:25:42 PM (14 years ago)

Author:

Jean-Yves Lamoureux

Message:

• Fixed the second part of the previous buffer overflow. No comment.

Location:

libpipi/trunk

Files:

• examples/line.c (modified) (1 diff)
• pipi/paint/aline_template.h (modified) (2 diffs)

libpipi/trunk/examples/line.c

@@ -12 +12 @@
     char *srcname = NULL, *dstname = NULL;
     pipi_image_t *img, *newimg;
-    int count = 1000;
+    int count = 10000;
     int ret = 0;
     if(argc < 2)

libpipi/trunk/pipi/paint/aline_template.h

@@ -46 +46 @@
 
     PLOT(ix1, iy1,   val1);
-    PLOT(ix1, iy1+1, val2);
+    PLOT(ix1, (iy1+1)<y1?(iy1+1):iy1, val2);
 
                 yf = yend+g;
@@ -58 +58 @@
 
     PLOT(ix2, iy2,   val1);
-    PLOT(ix2, iy2+1, val2);
+    PLOT(ix2, iy2+1<y2?iy2+1:iy2, val2);
 
                 for (x = (ix1+1); x < ix2; x++)