7 Commits

Author	SHA1	Message	Date
James Zern	c9e26bdb35	rescaler_utils: set max valid scaled w/h to INT_MAX/2 ... this will avoid the potential for some integer overflows in rescaler calculations Bug: chromium:1196850 Change-Id: Iaa09f5d6b888b39aaeb2154d470279620362d6eb	2021-06-14 12:22:28 -07:00
James Zern	6a9916d734	WebPRescalerInit: add missing int64_t promotion ... large values of x_add and y_add may rollover an int causing a later assertion to fail in WebPRescalerExportRow due to fxy_scale incorrectly being set to 0. fixes: src/dsp/rescaler.c:178: void WebPRescalerExportRow(WebPRescaler *const): Assertion `wrk->src_height == wrk->dst_height && wrk->x_add == 1' failed. Bug: chromium:1196480 Change-Id: I2c00f015d61a1257033d8edb1edd4d060d6878b7	2021-04-23 11:46:45 -07:00
Skal	06c1e72e71	Code cleanup ... * match param names Change-Id: Ib75197a3c6bcc735049c6724dce6c240684108ae	2021-02-10 22:14:45 +01:00
Skal	d9a662e1aa	WebPRescalerGetScaledDimensions: round scaled dimension up ... This is to prevent resizing to dimension 0 + added some safety checks about src_width > 0 and src_height > 0 BUG=webp:418 Change-Id: Ic04a53ad26455d80538bc8681882a554fca2a340	2019-02-18 14:34:03 +01:00
James Zern	a439972175	WIP: list includes as descendants of the project dir ... #include "(.|..)/..." -> #include "src/..." Change-Id: I772880aa097a770722043c8a4393552ba38a89b6	2017-10-10 23:04:05 -07:00
Vincent Rabaud	3993af127e	Fix signed integer overflows. ... Change-Id: I62c9949f0edac58d69d991d6be5f85ae9e4d62a9	2017-08-31 11:56:42 +02:00
James Zern	668e1dd44f	src/{dec,enc,utils}: give filenames a unique suffix ... this avoids duplicates between these trees and dsp/, e.g., enc/tree.c, dec/tree.c, making pulling the whole library source tree into one target possible BUG=webp:279 Change-Id: I060a614833c7c24ddd37bf641702ae6a5eef1775	2017-01-19 19:09:48 -08:00