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Centralise stripslashes() and make it OS-sensitive.

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I noticed that Unix PSCP was unwantedly renaming downloaded files
which had a backslash in their names, because pscp.c's stripslashes()
treated \ as a path component separator, since it hadn't been modified
since PSCP ran on Windows only.

It also turns out that pscp.c, psftp.c and winsftp.c all had a
stripslashes(), and they didn't all have quite the same prototype. So
now there's one in winsftp.c and one in uxsftp.c, with appropriate
OS-dependent behaviour, and the ones in pscp.c and psftp.c are gone.
This commit is contained in:
Simon Tatham
2015-09-24 17:47:10 +01:00
parent 13edf90e0a
commit 5c5ca116db
5 changed files with 37 additions and 64 deletions
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29
pscp.c
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@ -605,35 +605,6 @@ static char *colon(char *str)
return (NULL);
}
/*
* Return a pointer to the portion of str that comes after the last
* slash (or backslash or colon, if `local' is TRUE).
*
* This function has the annoying strstr() property of taking a const
* char * and returning a char *. You should treat it as if it was a
* pair of overloaded functions, one mapping mutable->mutable and the
* other const->const :-(
*/
static char *stripslashes(const char *str, int local)
{
char *p;
if (local) {
p = strchr(str, ':');
if (p) str = p+1;
}
p = strrchr(str, '/');
if (p) str = p+1;
if (local) {
p = strrchr(str, '\\');
if (p) str = p+1;
}
return (char *)str;
}
/*
* Determine whether a string is entirely composed of dots.
*/