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(setnmap): make sure strchr returned a string [CID-65]

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Love Hornquist Astrand
2009-07-30 13:00:34 +02:00
parent 7d8d09f3c0
commit fab281f465
1 changed files with 5 additions and 0 deletions
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5
appl/ftp/ftp/cmds.c
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@@ -1759,6 +1759,11 @@ setnmap(int argc, char **argv)
mapflag = 1; mapflag = 1;
code = 1; code = 1;
cp = strchr(altarg, ' '); cp = strchr(altarg, ' ');
if (cp == NULL) {
printf("Usage: %s missing space\n",argv[0]);
code = -1;
return;
}
if (proxy) { if (proxy) {
while(*++cp == ' ') while(*++cp == ' ')
continue; continue;