OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | --- a/lib/vasnprintf.c |
2 | +++ b/lib/vasnprintf.c |
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3 | @@ -4858,7 +4858,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * |
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4 | #endif |
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5 | *fbp = dp->conversion; |
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6 | #if USE_SNPRINTF |
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7 | -# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) |
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8 | +# if ! (((__GLIBC__ > 2 \ |
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9 | + || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) \ |
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10 | + && !defined __UCLIBC__) \ |
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11 | + || (defined __APPLE__ && defined __MACH__) \ |
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12 | + || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) |
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13 | fbp[1] = '%'; |
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14 | fbp[2] = 'n'; |
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15 | fbp[3] = '\0'; |
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16 | @@ -4872,6 +4876,9 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * |
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17 | in format strings in writable memory may crash the program |
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18 | (if compiled with _FORTIFY_SOURCE=2), so we should avoid it |
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19 | in this situation. */ |
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20 | + /* macOS 10.13 High Sierra behaves like glibc with |
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21 | + _FORTIFY_SOURCE=2, and older macOS releases |
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22 | + presumably do not need %n. */ |
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23 | /* On native Windows systems (such as mingw), we can avoid using |
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24 | %n because: |
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25 | - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, |