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Fix two instances of <= 0 being applied to unsigned integers.

This commit is contained in:
Philip.Hazel 2018-11-17 16:59:39 +00:00
parent 24b592ed00
commit cd73c9319e
3 changed files with 5 additions and 2 deletions
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3
ChangeLog
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@ -77,6 +77,9 @@ modifiers.
in pcre2grep to the inbuilt echo facility. This may be useful in environments in pcre2grep to the inbuilt echo facility. This may be useful in environments
that do not support fork(). that do not support fork().
19. Fix two instances of <= 0 being applied to unsigned integers (the VMS
compiler complains).
Version 10.32 10-September-2018 Version 10.32 10-September-2018
------------------------------- -------------------------------

2
src/pcre2_convert.c
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@ -276,7 +276,7 @@ while (plength > 0)
break; break;
case CHAR_BACKSLASH: case CHAR_BACKSLASH:
if (plength <= 0) return PCRE2_ERROR_END_BACKSLASH; if (plength == 0) return PCRE2_ERROR_END_BACKSLASH;
if (extended) nextisliteral = TRUE; else if (extended) nextisliteral = TRUE; else
{ {
if (*posix < 127 && strchr(posix_meta_escapes, *posix) != NULL) if (*posix < 127 && strchr(posix_meta_escapes, *posix) != NULL)

2
src/pcre2_substitute.c
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@ -435,7 +435,7 @@ do
if (ptr >= repend) if (ptr >= repend)
{ {
if (ptrstackptr <= 0) break; /* End of replacement string */ if (ptrstackptr == 0) break; /* End of replacement string */
repend = ptrstack[--ptrstackptr]; repend = ptrstack[--ptrstackptr];
ptr = ptrstack[--ptrstackptr]; ptr = ptrstack[--ptrstackptr];
continue; continue;