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view src/os/win32/nginx_icon48.xpm @ 7400:be5cb9c67c05

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Mp4: fixed possible pointer overflow on 32-bit platforms. On 32-bit platforms mp4->buffer_pos might overflow when a large enough (close to 4 gigabytes) atom is being skipped, resulting in incorrect memory addesses being read further in the code. In most cases this results in harmless errors being logged, though may also result in a segmentation fault if hitting unmapped pages. To address this, ngx_mp4_atom_next() now only increments mp4->buffer_pos up to mp4->buffer_end. This ensures that overflow cannot happen.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 21 Nov 2018 20:23:16 +0300
parents 37580bd13ca5
children
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/* XPM */
static char * nginx_xpm[] = {
"48 48 2 2",
/* colors */
"   c none",
"GG c #009900",
/* pixels */
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"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
"                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                  ",
"                  GGGGGGGGGGGGGGGG                            GGGGGGGGGGGGGGGG                  ",
"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
"          GGGGGGGGGGGGGGGG                                            GGGGGGGGGGGGGGGG          ",
"          GGGGGGGGGGGGGGGG                                                                      ",
"        GGGGGGGGGGGGGGGG                                                                        ",
"        GGGGGGGGGGGGGGGG                                                                        ",
"      GGGGGGGGGGGGGGGG                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG      ",
"      GGGGGGGGGGGGGGGG                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG      ",
"        GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG        ",
"        GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG        ",
"          GGGGGGGGGGGGGGGG            GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG          ",
"          GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG          ",
"            GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG            ",
"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
"                  GGGGGGGGGGGGGGGG                            GGGGGGGGGGGGGGGG                  ",
"                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                  ",
"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
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