[libpng16] Quieted 116 (out of 288) -Wconversion compiler warnings by changing
flag definitions in pngpriv.h from 0xnnnn to 0xnnnnU and trivial changes
in png.c, pngread.c, and pngwutil.c.
diff --git a/pngwutil.c b/pngwutil.c
index e73686a..4f1cc37 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -2255,7 +2255,7 @@
png_bytep rp, dp, lp;
png_size_t i;
png_size_t sum = 0;
- int v;
+ unsigned int v;
png_ptr->try_row[0] = PNG_FILTER_VALUE_SUB;
@@ -2316,7 +2316,7 @@
png_bytep rp, dp, pp;
png_size_t i;
png_size_t sum = 0;
- int v;
+ unsigned int v;
png_ptr->try_row[0] = PNG_FILTER_VALUE_UP;
@@ -2360,7 +2360,7 @@
png_bytep rp, dp, pp, lp;
png_uint_32 i;
png_size_t sum = 0;
- int v;
+ unsigned int v;
png_ptr->try_row[0] = PNG_FILTER_VALUE_AVG;
@@ -2422,7 +2422,7 @@
png_bytep rp, dp, pp, cp, lp;
png_size_t i;
png_size_t sum = 0;
- int v;
+ unsigned int v;
png_ptr->try_row[0] = PNG_FILTER_VALUE_PAETH;
@@ -2588,7 +2588,7 @@
png_bytep rp;
png_size_t sum = 0;
png_size_t i;
- int v;
+ unsigned int v;
{
for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++)
