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Bugfix for length==0 case.

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This commit is contained in:
John Gilmore
1993-02-18 23:49:40 +00:00
parent 7e57a051f7
commit 961ccde634
2 changed files with 3 additions and 1 deletions
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2
gdb/ChangeLog
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@ -1,5 +1,7 @@
Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com) Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com)
* c-lang.c (c_printstr): Bugfix for length==0 case.
* c-lang.c (c_printstr): If a C string ends in a null, don't * c-lang.c (c_printstr): If a C string ends in a null, don't
print the null. print the null.

2
gdb/c-lang.c
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@ -111,7 +111,7 @@ c_printstr (stream, string, length, force_ellipses)
/* If the string was not truncated due to `set print elements', and /* If the string was not truncated due to `set print elements', and
the last byte of it is a null, we don't print that, in traditional C the last byte of it is a null, we don't print that, in traditional C
style. */ style. */
if ((!force_ellipses) && string[length-1] == '\0') if ((!force_ellipses) && length > 0 && string[length-1] == '\0')
length--; length--;
if (length == 0) if (length == 0)