diff options
author | Tamito Kajiyama <rd6t-kjym@asahi-net.or.jp> | 2013-10-01 03:02:29 +0400 |
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committer | Tamito Kajiyama <rd6t-kjym@asahi-net.or.jp> | 2013-10-01 03:02:29 +0400 |
commit | aaba317c763657d7c309a1c3e96b58f5924afd29 (patch) | |
tree | 4faf1cabbfab4f63e4ffe00d42a9bcd3dace83b1 /source/blender/editors/render/render_shading.c | |
parent | e28bd0d3024f6a21adbc1aa74fa87865ae613046 (diff) |
Follow-up to r60433 (related to Bug #36878): additional checks for NULL line styles.
Diffstat (limited to 'source/blender/editors/render/render_shading.c')
-rw-r--r-- | source/blender/editors/render/render_shading.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/source/blender/editors/render/render_shading.c b/source/blender/editors/render/render_shading.c index 58c244228ed..c19c5a38517 100644 --- a/source/blender/editors/render/render_shading.c +++ b/source/blender/editors/render/render_shading.c @@ -860,8 +860,12 @@ static int freestyle_linestyle_new_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset to add a new line style to"); return OPERATOR_CANCELLED; } - lineset->linestyle->id.us--; - lineset->linestyle = BKE_copy_linestyle(lineset->linestyle); + if (lineset->linestyle) { + lineset->linestyle->id.us--; + lineset->linestyle = BKE_copy_linestyle(lineset->linestyle); + } else { + lineset->linestyle = BKE_new_linestyle("LineStyle", NULL); + } WM_event_add_notifier(C, NC_SCENE | ND_RENDER_OPTIONS, scene); @@ -894,6 +898,10 @@ static int freestyle_color_modifier_add_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style to add the modifier to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } if (BKE_add_linestyle_color_modifier(lineset->linestyle, type) == NULL) { BKE_report(op->reports, RPT_ERROR, "Unknown line color modifier type"); return OPERATOR_CANCELLED; @@ -933,6 +941,10 @@ static int freestyle_alpha_modifier_add_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style to add the modifier to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } if (BKE_add_linestyle_alpha_modifier(lineset->linestyle, type) == NULL) { BKE_report(op->reports, RPT_ERROR, "Unknown alpha transparency modifier type"); return OPERATOR_CANCELLED; @@ -972,6 +984,10 @@ static int freestyle_thickness_modifier_add_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style to add the modifier to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } if (BKE_add_linestyle_thickness_modifier(lineset->linestyle, type) == NULL) { BKE_report(op->reports, RPT_ERROR, "Unknown line thickness modifier type"); return OPERATOR_CANCELLED; @@ -1011,6 +1027,10 @@ static int freestyle_geometry_modifier_add_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style to add the modifier to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } if (BKE_add_linestyle_geometry_modifier(lineset->linestyle, type) == NULL) { BKE_report(op->reports, RPT_ERROR, "Unknown stroke geometry modifier type"); return OPERATOR_CANCELLED; @@ -1064,6 +1084,10 @@ static int freestyle_modifier_remove_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style the modifier belongs to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } switch (freestyle_get_modifier_type(&ptr)) { case LS_MODIFIER_TYPE_COLOR: @@ -1114,6 +1138,10 @@ static int freestyle_modifier_copy_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style the modifier belongs to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } switch (freestyle_get_modifier_type(&ptr)) { case LS_MODIFIER_TYPE_COLOR: @@ -1165,6 +1193,10 @@ static int freestyle_modifier_move_exec(bContext *C, wmOperator *op) BKE_report(op->reports, RPT_ERROR, "No active lineset and associated line style the modifier belongs to"); return OPERATOR_CANCELLED; } + if (!lineset->linestyle) { + BKE_report(op->reports, RPT_ERROR, "The active lineset does not have a line style (indicating data corruption)"); + return OPERATOR_CANCELLED; + } switch (freestyle_get_modifier_type(&ptr)) { case LS_MODIFIER_TYPE_COLOR: |