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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-03-29 11:17:55 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-03-29 11:17:55 +0000
commit5bfef93c44f00eb7028520e8437e0f957e3cd3b0 (patch)
tree0893f3fa58c0b7c9b4decdf1a25fd356db2cb98a /pack.c
parent7c9b9e39bda0587e09d3198e55ea2189201c07b2 (diff)
* pack.c (pack_pack): do not call rb_str_buf_cat() with NULL ptr,
which causes SEGV; jump to grow instead. [ruby-dev:19944] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'pack.c')
-rw-r--r--pack.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/pack.c b/pack.c
index be89a09..000c6e5 100644
--- a/pack.c
+++ b/pack.c
@@ -489,7 +489,8 @@ pack_pack(ary, fmt)
c = byte & 0xff;
rb_str_buf_cat(res, &c, 1);
}
- rb_str_buf_cat(res, 0, j);
+ len = j;
+ goto grow;
}
break;
@@ -518,7 +519,8 @@ pack_pack(ary, fmt)
c = byte & 0xff;
rb_str_buf_cat(res, &c, 1);
}
- rb_str_buf_cat(res, 0, j);
+ len = j;
+ goto grow;
}
break;
@@ -548,7 +550,8 @@ pack_pack(ary, fmt)
char c = byte & 0xff;
rb_str_buf_cat(res, &c, 1);
}
- rb_str_buf_cat(res, 0, j);
+ len = 1;
+ goto grow;
}
break;
@@ -578,7 +581,8 @@ pack_pack(ary, fmt)
char c = byte & 0xff;
rb_str_buf_cat(res, &c, 1);
}
- rb_str_buf_cat(res, 0, j);
+ len = j;
+ goto grow;
}
break;
}