Fix calls to {m,c,re}alloc so that they use x{m,c,re}alloc instead of

[oweals/busybox.git] / coreutils / tail.c

diff --git a/coreutils/tail.c b/coreutils/tail.c
index c940bfef75cb61ede918be18343ed8a405f56fec..dcb4f6742454c633225b097c53596acb4a4bfb88 100644 (file)
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -87,12 +87,12 @@ int tail_stream(int fd)
                        ssize_t f_size=0;
 
                        bs=BUFSIZ;
-                       line=malloc(bs);
+                       line=xmalloc(bs);
                        while(1) {
                                bytes_read=read(fd,line,bs);
                                if(bytes_read<=0)
                                        break;
-                               buffer=realloc(buffer,f_size+bytes_read);
+                               buffer=xrealloc(buffer,f_size+bytes_read);
                                memcpy(&buffer[f_size],line,bytes_read);
                                filelocation=f_size+=bytes_read;
                        }
@@ -150,8 +150,8 @@ int tail_stream(int fd)
 void add_file(char *name)
 {
        ++n_files;
-       files = realloc(files, n_files);
-       files[n_files - 1] = (char *) malloc(strlen(name) + 1);
+       files = xrealloc(files, n_files);
+       files[n_files - 1] = (char *) xmalloc(strlen(name) + 1);
        strcpy(files[n_files - 1], name);
 }
 
@@ -268,13 +268,13 @@ int tail_main(int argc, char **argv)
                units=-11;
        if(units>0)
                units--;
-       fd=malloc(sizeof(int)*n_files);
+       fd=xmalloc(sizeof(int)*n_files);
        if (n_files == 1)
 #ifndef BB_FEATURE_SIMPLE_TAIL
                if (!verbose)
 #endif
                        show_headers = 0;
-       buffer=malloc(BUFSIZ);
+       buffer=xmalloc(BUFSIZ);
        for (test = 0; test < n_files; test++) {
                if (show_headers)
                        printf("==> %s <==\n", files[test]);