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The (i < PROMPTLEN - 1) test added by r300442 in the code for the default

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case of \c in the prompt format string is a no-op.  We already passed
this test at the top of the loop, and i has not yet been incremented in
this path.  Change this test to (i < PROMPTLEN - 2).

Reported by:	Coverity
CID:		1008328
Reviewed by:	cem
MFC after:	1 week
This commit is contained in:
Don Lewis 2016-06-01 16:56:29 +00:00
parent 7e77774311
commit eaf2e1e6f7
1 changed files with 1 additions and 1 deletions
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2
bin/sh/parser.c
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@ -2063,7 +2063,7 @@ getprompt(void *unused __unused)
*/ */
default: default:
ps[i] = '\\'; ps[i] = '\\';
if (i < PROMPTLEN - 1) if (i < PROMPTLEN - 2)
ps[++i] = *fmt; ps[++i] = *fmt;
break; break;
} }