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ident.c:84:13: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
int n = strlen(filename);
~ ^~~~~~~~~~~~~~~~
ident.c:130:9: warning: implicit conversion loses integer precision:
'off64_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
return gzseek(ff->f.gz, offset, whence);
~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ident.c:140:17: warning: implicit conversion loses integer precision:
'long' to 'int' [-Wshorten-64-to-32]
n = offset - ff->pos;
~ ~~~~~~~^~~~~~~~~
ident.c:143:10: warning: implicit conversion loses integer precision:
'off_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
n = offset;
~ ^~~~~~
ident.c:156:12: warning: implicit conversion loses integer precision:
'off_t' (aka 'long') to 'unsigned int' [-Wshorten-64-to-32]
ff->pos = offset;
~ ^~~~~~
ident.c:157:9: warning: implicit conversion loses integer precision:
'off_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
return offset;
~~~~~~ ^~~~~~
mkfontscale.c:704:13: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
int n = strlen(dirname);
~ ^~~~~~~~~~~~~~~
mkfontscale.c:748:13: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
int n = strlen(filename);
~ ^~~~~~~~~~~~~~~~
mkfontscale.c:794:14: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
xl = strlen (exclusionSuffix);
~ ^~~~~~~~~~~~~~~~~~~~~~~~
mkfontscale.c:796:9: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
i = strlen(dirname_given);
~ ^~~~~~~~~~~~~~~~~~~~~
mkfontscale.c:858:15: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
int dl = strlen (entry->d_name);
~~ ^~~~~~~~~~~~~~~~~~~~~~
mkfontscale.c:930:21: warning: implicit conversion loses integer precision:
'unsigned long' to 'int' [-Wshorten-64-to-32]
int l = strlen(xlfd_name);
~ ^~~~~~~~~~~~~~~~~
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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https://bugs.freedesktop.org/show_bug.cgi?id=96905
=================================================================
==3068==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300000de6f at pc 0x000109df79d1 bp 0x7fff55e37d90 sp 0x7fff55e37550
READ of size 1 at 0x60300000de6f thread T0
#0 0x109df79d0 in wrap_strcmp (libclang_rt.asan_osx_dynamic.dylib+0xe9d0)
#1 0x109dc8ef7 in fontFileOpen (mkfontscale+0x100001ef7)
#2 0x109dc8e0b in bitmapIdentify (mkfontscale+0x100001e0b)
#3 0x109dcc874 in doDirectory (mkfontscale+0x100005874)
#4 0x109dcbc78 in main (mkfontscale+0x100004c78)
#5 0x7fff9083f5ac in start (libdyld.dylib+0x35ac)
#6 0x3 (<unknown module>)
0x60300000de6f is located 1 bytes to the left of 20-byte region [0x60300000de70,0x60300000de84)
allocated by thread T0 here:
#0 0x109e34570 in wrap_malloc (libclang_rt.asan_osx_dynamic.dylib+0x4b570)
#1 0x109dca92a in dsprintf (mkfontscale+0x10000392a)
#2 0x109dcc788 in doDirectory (mkfontscale+0x100005788)
#3 0x109dcbc78 in main (mkfontscale+0x100004c78)
#4 0x7fff9083f5ac in start (libdyld.dylib+0x35ac)
#5 0x3 (<unknown module>)
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
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Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Performed with: find * -type f | xargs perl -i -p -e 's{[ \t]+$}{}'
git diff -w & git diff -b show no diffs from this change
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
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Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
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Include headers for proper prototypes and "ansify" makeHashTable.
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
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