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A bit more boundary-checking when replacing variables. 

Makes valgrind happy
This commit is contained in:
Michael Stapelberg 2011-09-20 21:42:26 +01:00
parent e1949aa694
commit cd6c3fedcb
1 changed files with 1 additions and 0 deletions
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src/cfgparse.y
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@ -390,6 +390,7 @@ void parse_file(const char *f) {
int extra = (strlen(current->value) - strlen(current->key)); int extra = (strlen(current->value) - strlen(current->key));
char *next; char *next;
for (next = bufcopy; for (next = bufcopy;
(bufcopy + (next - bufcopy)) < (buf + stbuf.st_size) &&
(next = strcasestr(bufcopy + (next - bufcopy), current->key)) != NULL; (next = strcasestr(bufcopy + (next - bufcopy), current->key)) != NULL;
next += strlen(current->key)) { next += strlen(current->key)) {
*next = '_'; *next = '_';