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Update ssp.hpp

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ado 2024-02-23 01:04:40 +01:00
parent 09e628020d
commit c0ee100f99
1 changed files with 5 additions and 3 deletions
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ssp.hpp
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@ -657,14 +657,15 @@ ssize_t get_line(char** lineptr, size_t* n, FILE* fp) {
char buff[get_line_initial_buffer_size]; char buff[get_line_initial_buffer_size];
if (*lineptr == nullptr || *n < sizeof(buff)) { if (*lineptr == nullptr || *n < sizeof(buff)) {
*n = sizeof(buff); size_t new_n = sizeof(buff);
auto new_lineptr = static_cast<char*>(realloc(*lineptr, *n)); auto new_lineptr = static_cast<char*>(realloc(*lineptr, new_n));
if (new_lineptr == nullptr) { if (new_lineptr == nullptr) {
errno = ENOMEM; errno = ENOMEM;
return -1; return -1;
} }
*lineptr = new_lineptr; *lineptr = new_lineptr;
*n = new_n;
} }
(*lineptr)[0] = '\0'; (*lineptr)[0] = '\0';
@ -674,7 +675,7 @@ ssize_t get_line(char** lineptr, size_t* n, FILE* fp) {
size_t buff_used = strlen(buff); size_t buff_used = strlen(buff);
if (*n < buff_used + line_used) { if (*n < buff_used + line_used) {
*n *= 2; size_t new_n = *n * 2;
auto new_lineptr = static_cast<char*>(realloc(*lineptr, *n)); auto new_lineptr = static_cast<char*>(realloc(*lineptr, *n));
if (new_lineptr == nullptr) { if (new_lineptr == nullptr) {
@ -683,6 +684,7 @@ ssize_t get_line(char** lineptr, size_t* n, FILE* fp) {
} }
*lineptr = new_lineptr; *lineptr = new_lineptr;
*n = new_n;
} }
memcpy(*lineptr + line_used, buff, buff_used); memcpy(*lineptr + line_used, buff, buff_used);