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fix logic bug in utils::expand_args()

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This commit is contained in:
Axel Kohlmeyer
2021-08-18 20:26:51 -04:00
parent d9f3745eff
commit 04b0f98a5f
1 changed files with 19 additions and 23 deletions
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42
src/utils.cpp
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@ -627,36 +627,32 @@ int utils::expand_args(const char *file, int line, int narg, char **arg, int mod
} }
} }
} }
}
// expansion will take place // expansion will take place
if (expandflag) { if (expandflag) {
// expand wild card string to nlo/nhi numbers // expand wild card string to nlo/nhi numbers
utils::bounds(file, line, wc, 1, nmax, nlo, nhi, lmp->error); utils::bounds(file, line, wc, 1, nmax, nlo, nhi, lmp->error);
if (newarg + nhi - nlo + 1 > maxarg) { if (newarg + nhi - nlo + 1 > maxarg) {
maxarg += nhi - nlo + 1; maxarg += nhi - nlo + 1;
earg = (char **) lmp->memory->srealloc(earg, maxarg * sizeof(char *), "input:earg"); earg = (char **) lmp->memory->srealloc(earg, maxarg * sizeof(char *), "input:earg");
} }
for (int index = nlo; index <= nhi; index++) { for (int index = nlo; index <= nhi; index++) {
// assemble and duplicate expanded string earg[newarg] = utils::strdup(fmt::format("{}2_{}[{}]{}", word[0], id, index, tail));
if (word[1] == '2')
earg[newarg] = utils::strdup(fmt::format("{}2_{}[{}]{}", word[0], id, index, tail));
else
earg[newarg] = utils::strdup(fmt::format("{}_{}[{}]{}", word[0], id, index, tail));
newarg++;
}
} else {
// no expansion: duplicate original string
if (newarg == maxarg) {
maxarg++;
earg = (char **) lmp->memory->srealloc(earg, maxarg * sizeof(char *), "input:earg");
}
earg[newarg] = utils::strdup(word);
newarg++; newarg++;
} }
} else {
// no expansion: duplicate original string
if (newarg == maxarg) {
maxarg++;
earg = (char **) lmp->memory->srealloc(earg, maxarg * sizeof(char *), "input:earg");
}
earg[newarg] = utils::strdup(word);
newarg++;
} }
} }