From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 7 Apr 2017 10:04:02 +0000 (+0200)
Subject: Avoid using buffer() which might throw an exception
X-Git-Tag: 2.3.0alpha1~105
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=61cafeb4d263c279dc43a0475fc1e16a5de38dea;p=features.git

Avoid using buffer() which might throw an exception

Actually buffer_ is always valid on this codepath, but coverity is not
able to see that.
---

diff --git a/src/insets/InsetBibitem.cpp b/src/insets/InsetBibitem.cpp
index ae6105bb62..afc30ae37d 100644
--- a/src/insets/InsetBibitem.cpp
+++ b/src/insets/InsetBibitem.cpp
@@ -69,10 +69,10 @@ InsetBibitem::InsetBibitem(Buffer * buf, InsetCommandParams const & p)
 InsetBibitem::~InsetBibitem()
 {
 	if (isBufferLoaded()) {
-		/* Coverity believes that this may throw an exception, but
-		 * actually this code path is not taken when buffer_ == 0 */
-		LATTEST(buffer_);
-		buffer().invalidateBibinfoCache();
+		/* We do not use buffer() because Coverity believes that this
+		 * may throw an exception. Actually this code path is not
+		 * taken when buffer_ == 0 */
+		buffer_->invalidateBibinfoCache();
 	}
 }
 
diff --git a/src/insets/InsetBibtex.cpp b/src/insets/InsetBibtex.cpp
index 99a7d55f82..f417d0abc5 100644
--- a/src/insets/InsetBibtex.cpp
+++ b/src/insets/InsetBibtex.cpp
@@ -68,12 +68,11 @@ InsetBibtex::InsetBibtex(Buffer * buf, InsetCommandParams const & p)
 InsetBibtex::~InsetBibtex()
 {
 	if (isBufferLoaded()) {
-		/* Coverity believes that this may throw an exception, but
-		 * actually this code path is not taken when buffer_ == 0 */
-		// coverity[fun_call_w_exception]
-		buffer().invalidateBibfileCache();
-		// coverity[fun_call_w_exception]
-		buffer().removeBiblioTempFiles();
+		/* We do not use buffer() because Coverity believes that this
+		 * may throw an exception. Actually this code path is not
+		 * taken when buffer_ == 0 */
+		buffer_-> invalidateBibfileCache();
+		buffer_->removeBiblioTempFiles();
 	}
 }
 
diff --git a/src/insets/InsetCitation.cpp b/src/insets/InsetCitation.cpp
index fe752246f5..1b3c482d9b 100644
--- a/src/insets/InsetCitation.cpp
+++ b/src/insets/InsetCitation.cpp
@@ -55,10 +55,10 @@ InsetCitation::InsetCitation(Buffer * buf, InsetCommandParams const & p)
 InsetCitation::~InsetCitation()
 {
 	if (isBufferLoaded())
-		/* Coverity believes that this may throw an exception, but
-		 * actually this code path is not taken when buffer_ == 0 */
-		// coverity[fun_call_w_exception]
-		buffer().removeBiblioTempFiles();
+		/* We do not use buffer() because Coverity believes that this
+		 * may throw an exception. Actually this code path is not
+		 * taken when buffer_ == 0 */
+		buffer_->removeBiblioTempFiles();
 }
 
 
diff --git a/src/insets/InsetInclude.cpp b/src/insets/InsetInclude.cpp
index 0d67f9dbd5..341115cbb3 100644
--- a/src/insets/InsetInclude.cpp
+++ b/src/insets/InsetInclude.cpp
@@ -198,10 +198,10 @@ InsetInclude::InsetInclude(InsetInclude const & other)
 InsetInclude::~InsetInclude()
 {
 	if (isBufferLoaded())
-		/* Coverity believes that this may throw an exception, but
-		 * actually this code path is not taken when buffer_ == 0 */
-		// coverity[exn_spec_violation]
-		buffer().invalidateBibfileCache();
+		/* We do not use buffer() because Coverity believes that this
+		 * may throw an exception. Actually this code path is not
+		 * taken when buffer_ == 0 */
+		buffer_->invalidateBibfileCache();
 	delete label_;
 }