verify relocation sections have non-zero sizes

psifertex · psifertex · commit f5bf35d44a1a · 2024-10-17T20:38:51.000-04:00
diff --git a/view/elf/elfview.cpp b/view/elf/elfview.cpp
@@ -2250,7 +2250,7 @@ bool ElfView::Init()
 		}
 	}
 
-	if (m_relocSection.size)
+	if (m_relocSection.size && m_relocSection.entrySize > 0)
 	{
 		StructureBuilder relocationTableBuilder;
 		if (m_elf32)
@@ -2274,7 +2274,7 @@ bool ElfView::Init()
 		DefineAutoSymbol(new Symbol(DataSymbol, "__elf_rel_table", m_relocSection.offset, NoBinding));
 	}
 
-	if (m_relocaSection.size)
+	if (m_relocaSection.size && m_relocaSection.entrySize > 0)
 	{
 		StructureBuilder relocationATableBuilder;
 		if (m_elf32)

Original file line number	Diff line number	Diff line change
`@@ -2250,7 +2250,7 @@ bool ElfView::Init()`
`2250`	`2250`	`}`
`2251`	`2251`	`}`
`2252`	`2252`
`2253`		`- if (m_relocSection.size)`
	`2253`	`+ if (m_relocSection.size && m_relocSection.entrySize > 0)`
`2254`	`2254`	`{`
`2255`	`2255`	`StructureBuilder relocationTableBuilder;`
`2256`	`2256`	`if (m_elf32)`
`@@ -2274,7 +2274,7 @@ bool ElfView::Init()`
`2274`	`2274`	`DefineAutoSymbol(new Symbol(DataSymbol, "__elf_rel_table", m_relocSection.offset, NoBinding));`
`2275`	`2275`	`}`
`2276`	`2276`
`2277`		`- if (m_relocaSection.size)`
	`2277`	`+ if (m_relocaSection.size && m_relocaSection.entrySize > 0)`
`2278`	`2278`	`{`
`2279`	`2279`	`StructureBuilder relocationATableBuilder;`
`2280`	`2280`	`if (m_elf32)`