下面的代码在while循环中的fgets调用中给出了一个分段错误（它没有到达while循环中的printf语句进行调试） .
我在这里展示了main（从命令行中获取args）和函数partOne的开始 .
有任何想法吗？
int main(int lLen, char *fileName)
{
Word* allWords = (Word*)malloc(sizeof(Word));
int numwords = 0;
/*Create char*'s for fileName.out and fileName.words*/
char *newName = malloc(sizeof(char)*50);
char *newName2 = malloc(sizeof(char)*50);
FILE* inputFile = fopen(fileName, "r+"); /*open file for reading*/
partOne(lLen, numwords, fileName, allWords, inputFile, newName);
partB(numwords, fileName, allWords, newName2);
return 0;
}
/*Function partOne reads in words from a file and tidies them up into a neatly-formatted paragraph based on passed line length*/
int partOne(int lLen, int numwords, char *fileName, Word *allWords, FILE* inputFile, char *newName)
{
char *insPtr = (char*)malloc(sizeof(char)*50); /*Make insPtr for allWords[pos].word to point to*/
char *insPtr2 = (char*)malloc(sizeof(char)*50); /*Make insPtr for allWords[pos].word to point to*/
char *outputLine = (char*)malloc(sizeof(char)*100); /*Initialize the output line to nothing*/
char *currentWord = (char*)malloc(sizeof(char)*50); /*Initialize current word to nothing*/
int pos = 0; /*Current position for inserting into array*/
FILE* outputFile = fopen(newName, "w+");
newName = strcat(fileName, ".out"); /*Add extension to fileName*/
printf("In partOne\n");
while(fgets(outputLine, 100, inputFile) != NULL) /*Get line*/
{
int cCount = 0; /*Number of characters in current line*/
int flag = 0; /*Break for repetition*/
int i = 0; /*Counter for repetition*/
printf("Top of while\npos=%d cCount=%d\n", pos, cCount);
/*If not the first line, increment position*/
if(pos > 0)
{
pos++;
}
先感谢您！！