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[master] Changes to remove gcc warnings (John Bowler)

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Glenn Randers-Pehrson
2010-11-21 14:02:16 -06:00
parent c03a949a0d
commit 2922c07e67
8 changed files with 70 additions and 4 deletions
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6
pngwutil.c
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@@ -246,10 +246,12 @@ png_text_compress(png_structp png_ptr,
*/
/* Set up the compression buffers */
/* TODO: the following cast hides a potential overflow problem. */
png_ptr->zstream.avail_in = (uInt)text_len;
/* NOTE: assume zlib doesn't overwrite the input */
png_ptr->zstream.next_in = (Bytef *)text;
png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
png_ptr->zstream.next_out = (Bytef *)png_ptr->zbuf;
png_ptr->zstream.avail_out = png_ptr->zbuf_size;
png_ptr->zstream.next_out = png_ptr->zbuf;
/* This is the same compression loop as in png_write_row() */
do