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miniupnpc: improve testupnpreplyparse

This commit is contained in:
Thomas Bernard 2017-12-12 11:06:49 +01:00
parent f67b29e912
commit 1f5ca16931
1 changed files with 23 additions and 4 deletions
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27
miniupnpc/testupnpreplyparse.c
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@ -1,7 +1,7 @@
/* $Id: testupnpreplyparse.c,v 1.4 2014/01/27 11:45:19 nanard Exp $ */ /* $Id: testupnpreplyparse.c,v 1.4 2014/01/27 11:45:19 nanard Exp $ */
/* MiniUPnP project /* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/ * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2014 Thomas Bernard * (c) 2006-2017 Thomas Bernard
* This software is subject to the conditions detailed * This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */ * in the LICENCE file provided within the distribution */
#include <stdio.h> #include <stdio.h>
@ -55,8 +55,8 @@ test_parsing(const char * buf, int len, FILE * f)
int main(int argc, char * * argv) int main(int argc, char * * argv)
{ {
FILE * f; FILE * f;
char buffer[4096]; char * buffer;
int l; long l;
int ok; int ok;
if(argc<2) if(argc<2)
@ -70,7 +70,25 @@ int main(int argc, char * * argv)
fprintf(stderr, "Error : can not open file %s\n", argv[1]); fprintf(stderr, "Error : can not open file %s\n", argv[1]);
return 2; return 2;
} }
l = fread(buffer, 1, sizeof(buffer)-1, f); if(fseek(f, 0, SEEK_END) < 0) {
perror("fseek");
return 1;
}
l = (int)ftell(f);
if(l < 0) {
perror("ftell");
return 1;
}
if(fseek(f, 0, SEEK_SET) < 0) {
perror("fseek");
return 1;
}
buffer = malloc(l + 1);
if(buffer == NULL) {
fprintf(stderr, "Error: failed to allocate %ld bytes\n", l+1);
return 1;
}
l = fread(buffer, 1, l, f);
fclose(f); fclose(f);
f = NULL; f = NULL;
buffer[l] = '\0'; buffer[l] = '\0';
@ -91,6 +109,7 @@ int main(int argc, char * * argv)
{ {
fclose(f); fclose(f);
} }
free(buffer);
return ok ? 0 : 3; return ok ? 0 : 3;
} }