Unsafe function usage · c8b7e11441 - json-c - 开源协同云脑生态支撑系统

Unsafe function usage

High Risk to  use vsprintf(). It must be replaced by vsnprintf.

pull/789/head

Eibz-Chan

GitHub 3 years ago

parent

15ddc4a504

commit

c8b7e11441

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1 changed files with 1 additions and 1 deletions

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vasprintf_compat.hView File
								
																@@ -51,7 +51,7 @@ static int vasprintf(char **buf, const char *fmt, va_list ap)
															
																		return -1;
																
																		return -1;
															
																	}
																
																	}
															
																	if ((chars = vsprintf(b, fmt, ap)) < 0)
																
																	if ((chars = vsnprintf(b, ((size_t)chars + 1), fmt, ap)) < 0)
															
																	{
																
																	{
															
																		free(b);
																
																		free(b);
															
																	}
																
																	}