[libpng16] Increase num_palette to invalid_index + 1, not to invalid_index.

b0606ea0 · Glenn Randers-Pehrson · 566fb611 · b0606ea0 · b0606ea0 · b0606ea0
隐藏空白更改
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Showing with 3 addition and 1 deletion

ANNOUNCE ANNOUNCE +1 -0

CHANGES CHANGES +1 -0

pngread.c pngread.c +1 -1

未找到文件。
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -212,6 +212,7 @@ Version 1.6.0beta11 [February 16, 2012]
    Apps are responsible for checking to see if that happened.

 Version 1.6.0beta12 [February 17, 2012]
+  Increase num_palette to invalid_index + 1, not to invalid_index.

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--- a/CHANGES
+++ b/CHANGES
@@ -3963,6 +3963,7 @@ Version 1.6.0beta11 [February 16, 2012]
    Apps are responsible for checking to see if that happened.

 Version 1.6.0beta12 [February 17, 2012]
+  Increase num_palette to invalid_index + 1, not to invalid_index.

 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit

--- a/pngread.c
+++ b/pngread.c
@@ -537,7 +537,7 @@ png_read_row(png_structrp png_ptr, png_bytep row, png_bytep dsp_row)
            if (*rp >= png_ptr->num_palette)
            {
               png_warning(png_ptr,"Found invalid palette index");
-               png_ptr->num_palette=*rp;
+               png_ptr->num_palette=*rp + 1;
            }
            rp++;
         }