forked from Lainports/freebsd-ports
e9050dccb6
check return address as well. It is necessary for avoiding crash when FreeBSD threads are used.
18 lines
390 B
C
18 lines
390 B
C
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$FreeBSD$
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--- execinfo.c 2003/08/10 06:14:30 1.1
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+++ execinfo.c 2003/08/10 06:15:23
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@@ -41,8 +41,11 @@
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{
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int i;
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- for (i = 1; getframeaddr(i + 1) != NULL && i != size + 1; i++)
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+ for (i = 1; getframeaddr(i + 1) != NULL && i != size + 1; i++) {
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buffer[i - 1] = getreturnaddr(i);
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+ if (buffer[i - 1] == NULL)
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+ break;
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+ }
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return i - 1;
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}
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