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Crash fix from upstream:
<http://www.zsh.org/mla/workers/2011/msg00076.html>
Index: pkg-zsh/Src/subst.c
===================================================================
--- pkg-zsh.orig/Src/subst.c 2011-03-09 10:25:56.000000000 +0100
+++ pkg-zsh/Src/subst.c 2011-03-09 10:25:59.000000000 +0100
@@ -2814,12 +2814,14 @@
zerr("invalid length: %s", check_offset);
return NULL;
}
- length = mathevali(check_offset);
- if (errflag)
- return NULL;
- if (length < (zlong)0) {
- zerr("invalid length: %s", check_offset);
- return NULL;
+ if (check_offset) {
+ length = mathevali(check_offset);
+ if (errflag)
+ return NULL;
+ if (length < (zlong)0) {
+ zerr("invalid length: %s", check_offset);
+ return NULL;
+ }
}
}
if (horrible_offset_hack) {
Index: pkg-zsh/Test/D04parameter.ztst
===================================================================
--- pkg-zsh.orig/Test/D04parameter.ztst 2011-03-09 10:25:56.000000000 +0100
+++ pkg-zsh/Test/D04parameter.ztst 2011-03-09 10:25:59.000000000 +0100
@@ -1405,3 +1405,8 @@
printf "%n" '[0]'
1:Regression test for identifier test
?(eval):1: not an identifier: [0]
+
+ str=rts
+ print ${str:0:}
+1:Regression test for missing length after offset
+?(eval):2: unrecognized modifier
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