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fix for suffix optimization (which was in previous commit)

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This commit is contained in:
Denis Vlasenko 2007-07-27 15:30:39 +00:00
parent f868963c67
commit 1bab1de698
2 changed files with 2 additions and 1 deletions
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1
include/libbb.h
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@ -450,6 +450,7 @@ const char *make_human_readable_str(unsigned long long size,
/* Put a string of hex bytes ("1b2e66fe"...), return advanced pointer */ /* Put a string of hex bytes ("1b2e66fe"...), return advanced pointer */
char *bin2hex(char *buf, const char *cp, int count); char *bin2hex(char *buf, const char *cp, int count);
/* Last element is marked by mult == 0 */
struct suffix_mult { struct suffix_mult {
char suffix[4]; char suffix[4];
unsigned mult; unsigned mult;

2
libbb/xatonum_template.c
View File

@ -45,7 +45,7 @@ unsigned type xstrtou(_range_sfx)(const char *numstr, int base,
* Note that we also allow nul suffixes with associated multipliers, * Note that we also allow nul suffixes with associated multipliers,
* to allow for scaling of the numstr by some default multiplier. */ * to allow for scaling of the numstr by some default multiplier. */
if (suffixes) { if (suffixes) {
while (suffixes->suffix) { while (suffixes->mult) {
if (strcmp(suffixes->suffix, e) == 0) { if (strcmp(suffixes->suffix, e) == 0) {
if (XSTR_UTYPE_MAX / suffixes->mult < r) if (XSTR_UTYPE_MAX / suffixes->mult < r)
goto range; /* overflow! */ goto range; /* overflow! */