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options: Fix prior

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For #184.
This commit is contained in:
Roy Marples 2023-02-07 17:02:29 +00:00
parent 73edae310b
commit 11975ad8dd
1 changed files with 5 additions and 1 deletions
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6
src/if-options.c
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@ -190,9 +190,13 @@ add_environ(char ***array, const char *value, int uniq)
return NULL;
}
*p++ = '\0';
l = strlen(match);
while (list && list[i]) {
if (match && strcmp(list[i], match) == 0) {
/* We know that it must contain '=' due to the above test */
size_t listl = (size_t)(strchr(list[i], '=') - list[i]);
if (l == listl && strncmp(list[i], match, l) == 0) {
if (uniq) {
n = strdup(value);
if (n == NULL) {