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writable strings glitch

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SCCS-file: zic.c
SCCS-SID: 7.22
This commit is contained in:
Arthur David Olson
2012-07-18 03:02:13 -04:00
committed by Paul Eggert
parent 8c35d5952b
commit bc3cd6b0aa
1 changed files with 7 additions and 3 deletions
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zic.c
+7 -3
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@@ -1878,13 +1878,15 @@ const char * const string;
}
static int
mkdirs(name)
char * const name;
mkdirs(argname)
char * const argname;
{
register char * name;
register char * cp;
if ((cp = name) == NULL || *cp == '\0')
if (argname == NULL || *argname == '\0')
return 0;
cp = name = ecpyalloc(argname);
while ((cp = strchr(cp + 1, '/')) != 0) {
*cp = '\0';
#ifndef unix
@@ -1906,11 +1908,13 @@ char * const name;
"%s: Can't create directory ",
progname);
(void) perror(name);
ifree(name);
return -1;
}
}
*cp = '/';
}
ifree(name);
return 0;
}