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| author | rsc <devnull@localhost> | 2004-04-25 20:26:27 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2004-04-25 20:26:27 +0000 |
| commit | 4e206880423db866dd1db0622a9b4d5b0881fee1 (patch) | |
| tree | c4a2b577708093741962ca07a0ffcb8cf14ce6cc /src/libdraw/readsubfont.c | |
| parent | a2c2caaafe37e119078bc88f6ebee6d338cbff46 (diff) | |
| download | plan9port-4e206880423db866dd1db0622a9b4d5b0881fee1.tar.gz plan9port-4e206880423db866dd1db0622a9b4d5b0881fee1.tar.bz2 plan9port-4e206880423db866dd1db0622a9b4d5b0881fee1.zip | |
make it possible to access fonts without a display.
Diffstat (limited to 'src/libdraw/readsubfont.c')
| -rw-r--r-- | src/libdraw/readsubfont.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libdraw/readsubfont.c b/src/libdraw/readsubfont.c index 0e587b48..05962640 100644 --- a/src/libdraw/readsubfont.c +++ b/src/libdraw/readsubfont.c @@ -27,10 +27,12 @@ readsubfonti(Display*d, char *name, int fd, Image *ai, int dolock) n = atoi(hdr); p = malloc(6*(n+1)); if(p == nil) - return nil; + goto Err; if(read(fd, p, 6*(n+1)) != 6*(n+1)){ werrstr("rdsubfonfile: fontchar read error: %r"); Err: + if(ai == nil) + freeimage(i); free(p); return nil; } |