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Merge pull request #34 from red0124/improvement/getline_update

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Fix reallocation issues with non-POSIX get_line
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red0124 2024-02-23 23:04:19 +01:00 committed by GitHub
commit a27fd121a1
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2 changed files with 4 additions and 4 deletions
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4
include/ss/common.hpp
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@ -62,10 +62,10 @@ ssize_t get_line(char** lineptr, size_t* n, FILE* fp) {
size_t line_used = strlen(*lineptr);
size_t buff_used = strlen(buff);
if (*n < buff_used + line_used) {
if (*n <= buff_used + line_used) {
size_t new_n = *n * 2;
auto new_lineptr = static_cast<char*>(realloc(*lineptr, *n));
auto new_lineptr = static_cast<char*>(realloc(*lineptr, new_n));
if (new_lineptr == nullptr) {
errno = ENOMEM;
return -1;

4
ssp.hpp
View File

@ -674,10 +674,10 @@ ssize_t get_line(char** lineptr, size_t* n, FILE* fp) {
size_t line_used = strlen(*lineptr);
size_t buff_used = strlen(buff);
if (*n < buff_used + line_used) {
if (*n <= buff_used + line_used) {
size_t new_n = *n * 2;
auto new_lineptr = static_cast<char*>(realloc(*lineptr, *n));
auto new_lineptr = static_cast<char*>(realloc(*lineptr, new_n));
if (new_lineptr == nullptr) {
errno = ENOMEM;
return -1;