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r25681: r16245: Cope with string being zero len. Klocwork bug #410. Jeremy.

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(cherry picked from commit 46c12de07fe6f44bcf58ca9de276e7932384843d)
(This used to be commit 7099dde3fd8962e752451ebe2d5d79de4d7caee9)
This commit is contained in:
Stefan Metzmacher 2007-10-17 14:00:57 +02:00
parent 50a749404b
commit 066f56bfef
1 changed files with 4 additions and 2 deletions
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6
source4/lib/replace/getpass.c
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@ -202,8 +202,10 @@ char *getsmbpass(const char *prompt)
fgets(buf, bufsize, in); fgets(buf, bufsize, in);
} }
nread = strlen(buf); nread = strlen(buf);
if (buf[nread - 1] == '\n') if (nread) {
buf[nread - 1] = '\0'; if (buf[nread - 1] == '\n')
buf[nread - 1] = '\0';
}
/* Restore echoing. */ /* Restore echoing. */
if (echo_off) { if (echo_off) {