diff options
| -rw-r--r-- | Libraries/LibC/stdio.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Libraries/LibC/stdio.cpp b/Libraries/LibC/stdio.cpp index a281498004..f39a7f0639 100644 --- a/Libraries/LibC/stdio.cpp +++ b/Libraries/LibC/stdio.cpp @@ -663,7 +663,11 @@ int getchar() ssize_t getdelim(char** lineptr, size_t* n, int delim, FILE* stream) { - char *ptr, *eptr; + if (!lineptr || !n) { + errno = EINVAL; + return -1; + } + if (*lineptr == nullptr || *n == 0) { *n = BUFSIZ; if ((*lineptr = static_cast<char*>(malloc(*n))) == nullptr) { @@ -671,6 +675,8 @@ ssize_t getdelim(char** lineptr, size_t* n, int delim, FILE* stream) } } + char* ptr; + char* eptr; for (ptr = *lineptr, eptr = *lineptr + *n;;) { int c = fgetc(stream); if (c == -1) { |