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runtime error: index 40 out of bounds for type 'uint8_t[40]' (aka 'unsigned char[40]') #46

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kasper93 opened this issue Mar 9, 2024 · 0 comments

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kasper93 commented Mar 9, 2024 •

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There seem to be wrong index value used, probably should be column instead of i.

../../src/teletext.c:2564:34: runtime error: index 40 out of bounds for type 'uint8_t[40]' (aka 'unsigned char[40]')
    #0 0x7ffa45c2e895 in vbi_format_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2564:34
    #1 0x7ffa45c50867 in vbi_fetch_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2891:13

SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../../src/teletext.c:2564:34 in
../../src/teletext.c:2652:24: runtime error: index 890 out of bounds for type 'uint8_t[40]' (aka 'unsigned char[40]')
    #0 0x7ffa45c300e2 in vbi_format_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2652:24
    #1 0x7ffa45c50867 in vbi_fetch_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2891:13

SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../../src/teletext.c:2652:24 in
../../src/teletext.c:2646:24: runtime error: index 911 out of bounds for type 'uint8_t[40]' (aka 'unsigned char[40]')
    #0 0x7ffa45c2fbfb in vbi_format_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2646:24
    #1 0x7ffa45c50867 in vbi_fetch_vt_page F:/dev/zvbi/build/src/../../src/teletext.c:2891:13

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