Michael Schröder
a606336db0
OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl?expand=0&rev=61
39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
--- ./regcomp.c.orig 2011-05-08 03:10:08.000000000 +0000
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+++ ./regcomp.c 2011-05-16 11:49:16.000000000 +0000
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@@ -6832,7 +6832,7 @@ S_reg(pTHX_ RExC_state_t *pRExC_state, I
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ret = reganode(pRExC_state, GOSUB, num);
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if (!SIZE_ONLY) {
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- if (num > (I32)RExC_rx->nparens) {
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+ if (num < 0 || num > (I32)RExC_rx->nparens) {
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RExC_parse++;
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vFAIL("Reference to nonexistent group");
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}
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@@ -8428,7 +8428,7 @@ tryagain:
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if (num < 1)
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vFAIL("Reference to nonexistent or unclosed group");
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}
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- if (!isg && num > 9 && num >= RExC_npar)
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+ if (!isg && (num < 0 || (num > 9 && num >= RExC_npar)))
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goto defchar;
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else {
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char * const parse_start = RExC_parse - 1; /* MJD */
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@@ -8442,7 +8442,7 @@ tryagain:
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RExC_parse++;
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}
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if (!SIZE_ONLY) {
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- if (num > (I32)RExC_rx->nparens)
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+ if (num < 0 || num > (I32)RExC_rx->nparens)
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vFAIL("Reference to nonexistent group");
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}
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RExC_sawback = 1;
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@@ -8666,7 +8666,7 @@ tryagain:
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case '0': case '1': case '2': case '3':case '4':
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case '5': case '6': case '7': case '8':case '9':
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if (*p == '0' ||
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- (isDIGIT(p[1]) && atoi(p) >= RExC_npar))
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+ (isDIGIT(p[1]) && (U32)atoi(p) >= (U32)RExC_npar))
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{
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I32 flags = PERL_SCAN_SILENT_ILLDIGIT;
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STRLEN numlen = 3;
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