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Check error return in a couple of spots.

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This commit is contained in:
Dianne Skoll
2024-09-01 23:22:00 -04:00
parent 72f74f03cf
commit a22e81040f
1 changed files with 11 additions and 1 deletions
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12
src/userfns.c
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@@ -207,6 +207,11 @@ int DoFset(ParsePtr p)
local_array[i+1].next = NULL;
func->nargs++;
c = ParseNonSpaceChar(p, &r, 0);
if (r) {
DBufFree(&buf);
DestroyUserFunc(func);
return r;
}
if (c == ')') break;
else if (c != ',') {
DestroyUserFunc(func);
@@ -217,6 +222,10 @@ int DoFset(ParsePtr p)
/* Allow an optional = sign: FSET f(x) = x*x */
c = ParseNonSpaceChar(p, &r, 1);
if (r) {
DestroyUserFunc(func);
return r;
}
if (c == '=') {
(void) ParseNonSpaceChar(p, &r, 0);
}
@@ -241,8 +250,9 @@ int DoFset(ParsePtr p)
}
c = ParseNonSpaceChar(p, &r, 1);
if (c != 0) {
if (c != 0 || r != 0) {
DestroyUserFunc(func);
if (r != 0) return r;
return E_EXPECTING_EOL;
}