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28578: fix handling of numeric escapes that expand to "%" in printf

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format strings, so they are not treated as format introducers.
This commit is contained in:
Bart Schaefer 2011-01-06 16:49:25 +00:00
parent dd0ad1ac23
commit 87d6527628
4 changed files with 19 additions and 8 deletions
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3
Src/utils.c
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@ -1,4 +1,3 @@
/*
* utils.c - miscellaneous utilities
*
@ -5523,6 +5522,8 @@ getkeystring(char *s, int *len, int how, int *misc)
}
*t++ = zstrtol(s + (*s == 'x'), &s,
(*s == 'x') ? 16 : 8);
if ((how & GETKEY_PRINTF_PERCENT) && t[-1] == '%')
*t++ = '%';
if (svchar) {
u[3] = svchar;
svchar = '\0';