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fix bin2hex bug. lowercase = uppercase | 0x20, not | 0x10!

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This commit is contained in:
Denis Vlasenko 2007-01-26 23:31:05 +00:00
parent fc7f92253a
commit 98c0bba09d
2 changed files with 3 additions and 3 deletions
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2
include/libbb.h
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@ -739,7 +739,7 @@ extern const char bb_msg_standard_input[];
extern const char bb_msg_standard_output[]; extern const char bb_msg_standard_output[];
extern const char bb_str_default[]; extern const char bb_str_default[];
/* NB: (bb_hexdigits_upcase[i] | 0x10) -> lowercase hex digit */ /* NB: (bb_hexdigits_upcase[i] | 0x20) -> lowercase hex digit */
extern const char bb_hexdigits_upcase[]; extern const char bb_hexdigits_upcase[];
extern const char bb_path_mtab_file[]; extern const char bb_path_mtab_file[];

4
libbb/xfuncs.c
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@ -343,8 +343,8 @@ char *bin2hex(char *p, const char *cp, int count)
while (count) { while (count) {
unsigned char c = *cp++; unsigned char c = *cp++;
/* put lowercase hex digits */ /* put lowercase hex digits */
*p++ = 0x10 | bb_hexdigits_upcase[c >> 4]; *p++ = 0x20 | bb_hexdigits_upcase[c >> 4];
*p++ = 0x10 | bb_hexdigits_upcase[c & 0xf]; *p++ = 0x20 | bb_hexdigits_upcase[c & 0xf];
count--; count--;
} }
return p; return p;