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Merge pull request #122 from fratajczak/dev

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Close streams and check fopen return in check_caret
This commit is contained in:
Ben Reaves
2020-04-25 15:24:17 -05:00
committed by GitHub
parent 079cb6e54a 4d5aba930f
commit 406f57e61b
1 changed files with 4 additions and 0 deletions
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4
kintox11/src/kintox11.c
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@@ -98,6 +98,9 @@ int check_caret(){
char *buffer = NULL; char *buffer = NULL;
size_t size = 0; size_t size = 0;
FILE *fp = fopen(fpname, "r"); FILE *fp = fopen(fpname, "r");
if (fp == NULL){
return (0);
}
fseek(fp, 0, SEEK_END); fseek(fp, 0, SEEK_END);
size = ftell(fp); size = ftell(fp);
rewind(fp); rewind(fp);
@@ -106,6 +109,7 @@ int check_caret(){
buffer[size] = '\0'; buffer[size] = '\0';
trimwhitespace(buffer); trimwhitespace(buffer);
caretint = atoi(buffer); caretint = atoi(buffer);
fclose(fp);
if(caretint == 1){ if(caretint == 1){
// printf("caret: %s\n", buffer); // printf("caret: %s\n", buffer);
return 1; return 1;