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author | Tor Andersson <tor.andersson@artifex.com> | 2011-12-08 23:36:20 +0100 |
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committer | Tor Andersson <tor.andersson@artifex.com> | 2011-12-08 23:36:20 +0100 |
commit | 2af3baffb58f22ddf3ac5944d2677b981763e03d (patch) | |
tree | 70d1dfc4ea490b053072b2ea68ad250b8a96972e /pdf/pdf_interpret.c | |
parent | 62ff8552500694c96b998d2aac6fbc47ab2d9395 (diff) | |
download | mupdf-2af3baffb58f22ddf3ac5944d2677b981763e03d.tar.xz |
Stylistic changes when testing pointer values for NULL.
Also: use 'cannot' instead of 'failed to' in error messages.
Diffstat (limited to 'pdf/pdf_interpret.c')
-rw-r--r-- | pdf/pdf_interpret.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/pdf/pdf_interpret.c b/pdf/pdf_interpret.c index b82b4297..b6089ca0 100644 --- a/pdf/pdf_interpret.c +++ b/pdf/pdf_interpret.c @@ -112,7 +112,7 @@ ocg_intents_include(pdf_ocg_descriptor *desc, char *name) return 1; /* In the absence of a specified intent, it's 'View' */ - if (desc->intent == NULL) + if (!desc->intent) return (strcmp(name, "View") == 0); if (fz_is_name(desc->intent)) @@ -146,7 +146,7 @@ pdf_is_hidden_ocg(fz_obj *ocg, pdf_csi *csi, fz_obj *rdb) pdf_ocg_descriptor *desc = csi->xref->ocg; /* If no ocg descriptor, everything is visible */ - if (desc == NULL) + if (!desc) return 0; /* If we've been handed a name, look it up in the properties. */ @@ -155,7 +155,7 @@ pdf_is_hidden_ocg(fz_obj *ocg, pdf_csi *csi, fz_obj *rdb) ocg = fz_dict_gets(fz_dict_gets(rdb, "Properties"), fz_to_name(ocg)); } /* If we haven't been given an ocg at all, then we're visible */ - if (ocg == NULL) + if (!ocg) return 0; fz_strlcpy(event_state, csi->event, sizeof event_state); @@ -1469,7 +1469,7 @@ static void pdf_run_BDC(pdf_csi *csi, fz_obj *rdb) } ocg = fz_dict_gets(fz_dict_gets(rdb, "Properties"), csi->name); - if (ocg == NULL) + if (!ocg) { /* No Properties array, or name not found in the properties * means visible. */ |