nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-01-10 01:48:00 +00:00
Code Issues Projects Releases Wiki Activity

Fix a bug in the PSFTP command parser which would cause it to

Browse Source 
hallucinate an extra empty argument word at the end of a line if the
line ended in more than one whitespace character.

[originally from svn r9613]
This commit is contained in:
Simon Tatham 2012-08-22 18:36:44 +00:00
parent f796f2d2d3
commit 5ebf74d103
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
psftp.c
View File

@ -2287,10 +2287,13 @@ struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags)
* >this has "quotes" in< * >this has "quotes" in<
* >and"this"< * >and"this"<
*/ */
while (*p) { while (1) {
/* skip whitespace */ /* skip whitespace */
while (*p && (*p == ' ' || *p == '\t')) while (*p && (*p == ' ' || *p == '\t'))
p++; p++;
/* terminate loop */
if (!*p)
break;
/* mark start of word */ /* mark start of word */
q = r = p; /* q sits at start, r writes word */ q = r = p; /* q sits at start, r writes word */
quoting = 0; quoting = 0;