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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@3743 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2010-01-23 23:20:49 +00:00
parent b389febb16
commit c25a8ad426
1 changed files with 4 additions and 1 deletions
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5
src/input.cpp
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@ -546,6 +546,9 @@ void Input::ifthenelse()
int iarg,first,last;
// identify range of commands within arg list for then or else
// for else, if no comands, just return
if (strcmp(arg[3],"then") != 0) error->all("Illegal if command");
if (flag) {
iarg = first = 4;
@ -554,7 +557,7 @@ void Input::ifthenelse()
} else {
iarg = 4;
while (iarg < narg && strcmp(arg[iarg],"else") != 0) iarg++;
if (iarg == narg) error->all("Illegal if command");
if (iarg == narg) return;
first = iarg+1;
last = narg-1;
}